diff --git a/win32/zoitechat.props b/win32/zoitechat.props
index 745c3b61..f6f4c000 100644
--- a/win32/zoitechat.props
+++ b/win32/zoitechat.props
@@ -4,19 +4,17 @@
 
 		<!-- SPECIFY YOUR DEPENDENCY DIRECTORIES HERE -->
 
-		<YourDepsPath Condition="'$(YourDepsPath)'=='' and '$(ZOITECHAT_DEPS_PATH)'!=''">$(ZOITECHAT_DEPS_PATH)</YourDepsPath>
-		<YourDepsPath Condition="'$(YourDepsPath)'==''">c:\gtk-build\gtk</YourDepsPath>
-		<YourGendefPath Condition="'$(YourGendefPath)'==''">c:\gtk-build\gendef</YourGendefPath>
-		<YourPerlPath Condition="'$(YourPerlPath)'==''">c:\gtk-build\perl-5.20</YourPerlPath>
-		<YourPython3Path Condition="'$(YourPython3Path)'=='' and '$(ZOITECHAT_PYTHON3_PATH)'!=''">$(ZOITECHAT_PYTHON3_PATH)</YourPython3Path>
-		<YourPython3Path Condition="'$(YourPython3Path)'==''">c:\gtk-build\python-3.14</YourPython3Path>
-		<YourWinSparklePath Condition="'$(YourWinSparklePath)'==''">c:\gtk-build\WinSparkle</YourWinSparklePath>
+		<YourDepsPath>c:\gtk-build\gtk</YourDepsPath>
+		<YourGendefPath>c:\gtk-build\gendef</YourGendefPath>
+		<YourPerlPath>c:\gtk-build\perl-5.20</YourPerlPath>
+		<YourPython3Path>c:\gtk-build\python-3.14</YourPython3Path>
+		<YourWinSparklePath>c:\gtk-build\WinSparkle</YourWinSparklePath>
 
 		<!-- YOU SHOULDN'T TOUCH ANYTHING BELOW -->
 
 		<!-- G_DISABLE_DEPRECATED is unfeasible due to g_completion_* -->
 		<!-- must be buildable with GSEAL_ENABLE in the future, xtext, setup, and chanview-tabs stand in the way -->
-		<OwnFlags>GTK_DISABLE_DEPRECATED;GDK_PIXBUF_DISABLE_DEPRECATED;G_DISABLE_SINGLE_INCLUDES;GDK_PIXBUF_DISABLE_SINGLE_INCLUDES;GTK_DISABLE_SINGLE_INCLUDES;HAVE_X509_GET_SIGNATURE_NID;HAVE_SSL_CTX_GET_SSL_METHOD;DEFAULT_CERT_FILE="cert.pem";HAVE_STRTOULL;strtoull=_strtoui64;strcasecmp=stricmp;strncasecmp=strnicmp;__inline__=__inline;$(GtkDefines)</OwnFlags>
+		<OwnFlags>GTK_DISABLE_DEPRECATED;GDK_PIXBUF_DISABLE_DEPRECATED;G_DISABLE_SINGLE_INCLUDES;GDK_PIXBUF_DISABLE_SINGLE_INCLUDES;GTK_DISABLE_SINGLE_INCLUDES;HAVE_X509_GET_SIGNATURE_NID;HAVE_SSL_CTX_GET_SSL_METHOD;DEFAULT_CERT_FILE="cert.pem";HAVE_STRTOULL;strtoull=_strtoui64;strcasecmp=stricmp;strncasecmp=strnicmp;__inline__=__inline</OwnFlags>
 		<!-- FIXME: Add ability to use debug builds -->
 		<DepsRoot>$(YourDepsPath)\$(PlatformName)\release</DepsRoot>
 		<GendefPath>$(YourGendefPath)</GendefPath>
@@ -26,70 +24,12 @@
 		<Python3Path>$(YourPython3Path)\$(PlatformName)</Python3Path>
 		<Python3Lib>python314</Python3Lib>
 		<Python3Output>hcpython3</Python3Output>
-		<Python3Enabled Condition="Exists('$(Python3Path)\\python.exe') and Exists('$(Python3Path)\\libs\\$(Python3Lib).lib') and Exists('$(Python3Path)\\Lib\\site-packages\\cffi')">true</Python3Enabled>
-		<Python3Enabled Condition="'$(Python3Enabled)'==''">false</Python3Enabled>
-		<PerlEnabled Condition="Exists('$(PerlPath)\\bin\\perl.exe') and Exists('$(PerlPath)\\bin\\$(PerlLib).dll') and Exists('$(GendefPath)\\gendef.exe')">true</PerlEnabled>
-		<PerlEnabled Condition="'$(PerlEnabled)'==''">false</PerlEnabled>
-		<InstallerEnabled Condition="Exists('$(IsccPath)')">true</InstallerEnabled>
-		<InstallerEnabled Condition="'$(InstallerEnabled)'==''">false</InstallerEnabled>
-		<LuaInclude Condition="Exists('$(DepsRoot)\include\luajit-2.1\lua.h')">$(DepsRoot)\include\luajit-2.1</LuaInclude>
-		<LuaInclude Condition="'$(LuaInclude)'=='' and Exists('$(DepsRoot)\include\luajit\lua.h')">$(DepsRoot)\include\luajit</LuaInclude>
-		<LuaInclude Condition="'$(LuaInclude)'=='' and Exists('$(DepsRoot)\include\lua5.1\lua.h')">$(DepsRoot)\include\lua5.1</LuaInclude>
-		<LuaInclude Condition="'$(LuaInclude)'=='' and Exists('$(DepsRoot)\include\lua51\lua.h')">$(DepsRoot)\include\lua51</LuaInclude>
-        <LuaOutput>hclua</LuaOutput>
-		<LuaLib Condition="Exists('$(DepsRoot)\lib\lua51.lib')">lua51</LuaLib>
-		<LuaLib Condition="'$(LuaLib)'=='' and Exists('$(DepsRoot)\lib\luajit-5.1.lib')">luajit-5.1</LuaLib>
-		<LuaLib Condition="'$(LuaLib)'=='' and Exists('$(DepsRoot)\lib\luajit.lib')">luajit</LuaLib>
-		<LuaEnabled Condition="'$(LuaInclude)'!='' and '$(LuaLib)'!=''">true</LuaEnabled>
-		<LuaRuntimeDll Condition="Exists('$(DepsRoot)\bin\lua51.dll')">lua51.dll</LuaRuntimeDll>
-		<LuaRuntimeDll Condition="'$(LuaRuntimeDll)'=='' and Exists('$(DepsRoot)\bin\luajit-5.1.dll')">luajit-5.1.dll</LuaRuntimeDll>
-		<LuaRuntimeDll Condition="'$(LuaRuntimeDll)'=='' and Exists('$(DepsRoot)\bin\luajit.dll')">luajit.dll</LuaRuntimeDll>
-		<LuaShareDir Condition="Exists('$(DepsRoot)\share\lua\2.1\lgi\init.lua')">$(DepsRoot)\share\lua\2.1</LuaShareDir>
-		<LuaShareDir Condition="'$(LuaShareDir)'=='' and Exists('$(DepsRoot)\share\lua\5.1\lgi\init.lua')">$(DepsRoot)\share\lua\5.1</LuaShareDir>
-		<LuaLibDir Condition="Exists('$(DepsRoot)\lib\lua\2.1\lgi')">$(DepsRoot)\lib\lua\2.1</LuaLibDir>
-		<LuaLibDir Condition="'$(LuaLibDir)'=='' and Exists('$(DepsRoot)\lib\lua\5.1\lgi')">$(DepsRoot)\lib\lua\5.1</LuaLibDir>
-        <LuaEnabled Condition="'$(LuaEnabled)'==''">false</LuaEnabled>
-		<GlibGenMarshal Condition="Exists('$(DepsRoot)\bin\glib-genmarshal.exe')">"$(DepsRoot)\bin\glib-genmarshal.exe"</GlibGenMarshal>
-		<GlibGenMarshal Condition="'$(GlibGenMarshal)'=='' and Exists('$(DepsRoot)\bin\glib-genmarshal') and Exists('$(Python3Path)\python.exe')">"$(Python3Path)\python.exe" "$(DepsRoot)\bin\glib-genmarshal"</GlibGenMarshal>
+		<LuaInclude>$(DepsRoot)\include\luajit-2.1</LuaInclude>
+		<LuaOutput>hclua</LuaOutput>
+		<LuaLib>lua51</LuaLib>
 		<Glib>$(DepsRoot)\include\glib-2.0;$(DepsRoot)\lib\glib-2.0\include;$(DepsRoot)\include\libxml2</Glib>
-        <UsingGtk3 Condition="Exists('$(DepsRoot)\\include\\gtk-3.0\\gtk\\gtk.h')">true</UsingGtk3>
-        <GtkDefines>HAVE_GTK3</GtkDefines>
-        <Gtk3>$(DepsRoot)\include\gtk-3.0;$(DepsRoot)\lib\gtk-3.0\include</Gtk3>
-        <GtkCommon>$(DepsRoot)\include\atk-1.0;$(DepsRoot)\include\cairo;$(DepsRoot)\include\pango-1.0;$(DepsRoot)\include\gdk-pixbuf-2.0;$(DepsRoot)\include\harfbuzz</GtkCommon>
-        <Gtk>$(Gtk3);$(GtkCommon)</Gtk>
-        <SslLegacyLib Condition="Exists('$(DepsRoot)\\lib\\ssleay32.lib')">ssleay32.lib</SslLegacyLib>
-        <CryptoLegacyLib Condition="Exists('$(DepsRoot)\\lib\\libeay32.lib')">libeay32.lib</CryptoLegacyLib>
-        <SslModernLib Condition="Exists('$(DepsRoot)\\lib\\libssl.lib')">libssl.lib</SslModernLib>
-        <CryptoModernLib Condition="Exists('$(DepsRoot)\\lib\\libcrypto.lib')">libcrypto.lib</CryptoModernLib>
-        <OpenSslLibs Condition="'$(SslModernLib)' != '' and '$(CryptoModernLib)' != ''">$(SslModernLib);$(CryptoModernLib)</OpenSslLibs>
-        <OpenSslLibs Condition="'$(OpenSslLibs)' == '' and '$(SslLegacyLib)' != '' and '$(CryptoLegacyLib)' != ''">$(SslLegacyLib);$(CryptoLegacyLib)</OpenSslLibs>
-        <OpenSslInclude Condition="Exists('$(DepsRoot)\\include\\openssl\\ssl.h')">$(DepsRoot)\include</OpenSslInclude>
-        <!-- Resolve library names across dependency bundles -->
-        <Gtk3Lib Condition="Exists('$(DepsRoot)\lib\gtk-3.lib')">gtk-3.lib</Gtk3Lib>
-        <Gtk3Lib Condition="'$(Gtk3Lib)'=='' and Exists('$(DepsRoot)\lib\gtk-3.0.lib')">gtk-3.0.lib</Gtk3Lib>
-        <Gtk3Lib Condition="'$(Gtk3Lib)'=='' and Exists('$(DepsRoot)\lib\libgtk-3.lib')">libgtk-3.lib</Gtk3Lib>
-        <Gtk3Lib Condition="'$(Gtk3Lib)'=='' and Exists('$(DepsRoot)\lib\libgtk-3.0.lib')">libgtk-3.0.lib</Gtk3Lib>
-        <Gdk3Lib Condition="Exists('$(DepsRoot)\lib\gdk-3.lib')">gdk-3.lib</Gdk3Lib>
-        <Gdk3Lib Condition="'$(Gdk3Lib)'=='' and Exists('$(DepsRoot)\lib\gdk-3.0.lib')">gdk-3.0.lib</Gdk3Lib>
-        <Gdk3Lib Condition="'$(Gdk3Lib)'=='' and Exists('$(DepsRoot)\lib\libgdk-3.lib')">libgdk-3.lib</Gdk3Lib>
-        <Gdk3Lib Condition="'$(Gdk3Lib)'=='' and Exists('$(DepsRoot)\lib\libgdk-3.0.lib')">libgdk-3.0.lib</Gdk3Lib>
-        <IntlLib Condition="Exists('$(DepsRoot)\lib\intl.lib')">intl.lib</IntlLib>
-        <IntlLib Condition="'$(IntlLib)'=='' and Exists('$(DepsRoot)\lib\libintl.lib')">libintl.lib</IntlLib>
-        <IconvLib Condition="Exists('$(DepsRoot)\lib\iconv.lib')">iconv.lib</IconvLib>
-        <IconvLib Condition="'$(IconvLib)'=='' and Exists('$(DepsRoot)\lib\libiconv.lib')">libiconv.lib</IconvLib>
-        <ZlibLib Condition="Exists('$(DepsRoot)\lib\zlib1.lib')">zlib1.lib</ZlibLib>
-        <ZlibLib Condition="'$(ZlibLib)'=='' and Exists('$(DepsRoot)\lib\zlib.lib')">zlib.lib</ZlibLib>
-        <Xml2Lib Condition="Exists('$(DepsRoot)\lib\libxml2.lib')">libxml2.lib</Xml2Lib>
-        <Xml2Lib Condition="'$(Xml2Lib)'=='' and Exists('$(DepsRoot)\lib\xml2.lib')">xml2.lib</Xml2Lib>
-        <Xml2Lib Condition="'$(Xml2Lib)'=='' and Exists('$(DepsRoot)\lib\libxml2-2.lib')">libxml2-2.lib</Xml2Lib>
-        <JpegLib Condition="Exists('$(DepsRoot)\lib\jpeg.lib')">jpeg.lib</JpegLib>
-        <JpegLib Condition="'$(JpegLib)'=='' and Exists('$(DepsRoot)\lib\libjpeg.lib')">libjpeg.lib</JpegLib>
-        <JpegLib Condition="'$(JpegLib)'=='' and Exists('$(DepsRoot)\lib\libjpeg-8.lib')">libjpeg-8.lib</JpegLib>
-        <JpegLib Condition="'$(JpegLib)'=='' and Exists('$(DepsRoot)\lib\libjpeg-9.lib')">libjpeg-9.lib</JpegLib>
-        <PngLib Condition="Exists('$(DepsRoot)\lib\libpng16.lib')">libpng16.lib</PngLib>
-        <PngLib Condition="'$(PngLib)'=='' and Exists('$(DepsRoot)\lib\libpng16_static.lib')">libpng16_static.lib</PngLib>
-        <PngLib Condition="'$(PngLib)'=='' and Exists('$(DepsRoot)\lib\libpng.lib')">libpng.lib</PngLib>
-        <DepLibs>$(Gtk3Lib);$(Gdk3Lib);wininet.lib;winmm.lib;ws2_32.lib;atk-1.0.lib;gio-2.0.lib;gdk_pixbuf-2.0.lib;pangowin32-1.0.lib;pangocairo-1.0.lib;pango-1.0.lib;cairo.lib;gobject-2.0.lib;gmodule-2.0.lib;glib-2.0.lib;$(IntlLib);$(IconvLib);$(ZlibLib);$(Xml2Lib);$(JpegLib);$(PngLib);$(OpenSslLibs)</DepLibs>
+		<Gtk>$(DepsRoot)\include\gtk-2.0;$(DepsRoot)\lib\gtk-2.0\include;$(DepsRoot)\include\atk-1.0;$(DepsRoot)\include\cairo;$(DepsRoot)\include\pango-1.0;$(DepsRoot)\include\gdk-pixbuf-2.0</Gtk>
+		<DepLibs>gtk-win32-2.0.lib;gdk-win32-2.0.lib;atk-1.0.lib;gio-2.0.lib;gdk_pixbuf-2.0.lib;pangowin32-1.0.lib;pangocairo-1.0.lib;pango-1.0.lib;cairo.lib;gobject-2.0.lib;gmodule-2.0.lib;glib-2.0.lib;intl.lib;libxml2.lib;libcrypto.lib;libssl.lib;ssleay32.lib;wininet.lib;winmm.lib;ws2_32.lib</DepLibs>
 		<DataDir>$(SolutionDir)..\data\\</DataDir>
 		<ZoiteChatBuild>$(SolutionDir)..\..\zoitechat-build</ZoiteChatBuild>
 		<ZoiteChatBin>$(ZoiteChatBuild)\$(PlatformName)\bin\</ZoiteChatBin>
@@ -97,15 +37,7 @@
 		<ZoiteChatLib>$(ZoiteChatBuild)\$(PlatformName)\lib\</ZoiteChatLib>
 		<ZoiteChatPdb>$(ZoiteChatBuild)\$(PlatformName)\pdb\</ZoiteChatPdb>
 		<ZoiteChatRel>$(ZoiteChatBuild)\$(PlatformName)\rel\</ZoiteChatRel>
-		<IsccPath Condition="'$(IsccPath)'=='' and '$(ISCC_EXE)'!=''">$(ISCC_EXE)</IsccPath>
-		<PowerShellPath Condition="'$(PowerShellPath)'=='' and '$(POWERSHELL_EXE)'!=''">$(POWERSHELL_EXE)</PowerShellPath>
-		<PowerShellPath Condition="'$(PowerShellPath)'=='' and '$(WINDIR)'!='' and Exists('$(WINDIR)\System32\WindowsPowerShell\v1.0\powershell.exe')">$(WINDIR)\System32\WindowsPowerShell\v1.0\powershell.exe</PowerShellPath>
-		<PowerShellPath Condition="'$(PowerShellPath)'==''">powershell.exe</PowerShellPath>
-		<IsccPath Condition="'$(IsccPath)'=='' and '$(ProgramFiles(x86))'!='' and Exists('$(ProgramFiles(x86))\Inno Setup 5\iscc.exe')">$(ProgramFiles(x86))\Inno Setup 5\iscc.exe</IsccPath>
-		<IsccPath Condition="'$(IsccPath)'=='' and '$(ProgramFiles(x86))'!='' and Exists('$(ProgramFiles(x86))\Inno Setup 6\iscc.exe')">$(ProgramFiles(x86))\Inno Setup 6\iscc.exe</IsccPath>
-		<IsccPath Condition="'$(IsccPath)'=='' and '$(ProgramFiles)'!='' and Exists('$(ProgramFiles)\Inno Setup 5\iscc.exe')">$(ProgramFiles)\Inno Setup 5\iscc.exe</IsccPath>
-		<IsccPath Condition="'$(IsccPath)'=='' and '$(ProgramFiles)'!='' and Exists('$(ProgramFiles)\Inno Setup 6\iscc.exe')">$(ProgramFiles)\Inno Setup 6\iscc.exe</IsccPath>
-		<InstallerEnabled Condition="Exists('$(IsccPath)')">true</InstallerEnabled>
+		<IsccPath>"$(ProgramFiles)\Inno Setup 5\iscc.exe"</IsccPath>
 	</PropertyGroup>
 
 	<PropertyGroup>
@@ -148,34 +80,4 @@
 	</ItemDefinitionGroup>
 
 	<ItemGroup />
-
-	<Target Name="ValidateWindowsBuildEnvironment" BeforeTargets="PrepareForBuild">
-		<Error Condition="!Exists('$(DepsRoot)\include\glib-2.0\glib.h')" Text="Missing GTK/GLib headers under $(DepsRoot). Set YourDepsPath in win32\zoitechat.props or set ZOITECHAT_DEPS_PATH before launching Visual Studio." />
-		<Error Condition="!Exists('$(DepsRoot)\lib\glib-2.0\include\glibconfig.h')" Text="Missing glibconfig.h under $(DepsRoot). Ensure prebuilt dependencies are unpacked for $(PlatformName)." />
-		<Error Condition="!Exists('$(DepsRoot)\include\gtk-3.0\gtk\gtk.h')" Text="Missing GTK headers under $(DepsRoot). Install GTK runtime/devel files and verify YourDepsPath/ZOITECHAT_DEPS_PATH." />
-		<Error Condition="'$(Gtk3Lib)'==''" Text="Missing GTK import library (gtk-3*.lib) under $(DepsRoot)\lib. Ensure your dependency bundle includes MSVC .lib files (not just .dll)." />
-		<Error Condition="'$(Gdk3Lib)'==''" Text="Missing GDK import library (gdk-3*.lib) under $(DepsRoot)\lib. Ensure your dependency bundle includes MSVC .lib files." />
-		<Error Condition="!Exists('$(DepsRoot)\include\openssl\ssl.h') and !Exists('$(DepsRoot)\include\openssl3\openssl\ssl.h') and !Exists('$(DepsRoot)\include\openssl-3\openssl\ssl.h')" Text="Missing OpenSSL headers under $(DepsRoot). Install OpenSSL development files for your target architecture." />
-		<Error Condition="'$(LuaInclude)'==''" Text="Missing Lua/LuaJIT headers under $(DepsRoot)\include (expected lua.h in luajit-2.1, luajit, lua5.1, or lua51)." />
-		<Error Condition="'$(LuaLib)'==''" Text="Missing Lua/LuaJIT import library under $(DepsRoot)\lib (expected lua51.lib, luajit-5.1.lib, or luajit.lib)." />
-		<Error Condition="'$(LuaRuntimeDll)'==''" Text="Missing Lua/LuaJIT runtime DLL under $(DepsRoot)\bin (expected lua51.dll, luajit-5.1.dll, or luajit.dll)." />
-		<Error Condition="'$(LuaLibDir)'==''" Text="Missing Lua native modules under $(DepsRoot)\lib\lua (expected lgi modules under 2.1 or 5.1)." />
-		<Error Condition="'$(LuaShareDir)'==''" Text="Missing Lua shared scripts under $(DepsRoot)\share\lua (expected lgi scripts under 2.1 or 5.1)." />
-		<Error Condition="!Exists('$(Python3Path)\python.exe')" Text="Missing Python at $(Python3Path). Set YourPython3Path in win32\zoitechat.props or set ZOITECHAT_PYTHON3_PATH." />
-	</Target>
-
 </Project>
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