diff --git a/win32/zoitechat.sln b/win32/zoitechat.sln
index b7b03226..fb24a62b 100644
--- a/win32/zoitechat.sln
+++ b/win32/zoitechat.sln
@@ -68,7 +68,6 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "installer", "installer\inst
 		{E93E1255-95D1-4B08-8FDF-B53CC6A21280} = {E93E1255-95D1-4B08-8FDF-B53CC6A21280}
 		{5EF7F47D-D09C-43C4-BF64-B28B11A0FF91} = {5EF7F47D-D09C-43C4-BF64-B28B11A0FF91}
 		{6C0CA980-97C5-427A-BE61-5BCECAFABBDA} = {6C0CA980-97C5-427A-BE61-5BCECAFABBDA}
-		{E78C0D9A-798E-4BF6-B0CC-6FECB8CA2FCE} = {E78C0D9A-798E-4BF6-B0CC-6FECB8CA2FCE}
 		{E4BDB4C8-2335-415A-ACEE-BA88B19BFE82} = {E4BDB4C8-2335-415A-ACEE-BA88B19BFE82}
 		{C53145CC-D021-40C9-B97C-0249AB9A43C9} = {C53145CC-D021-40C9-B97C-0249AB9A43C9}
 		{D90BC3E3-1341-4849-9354-5F40489D39D1} = {D90BC3E3-1341-4849-9354-5F40489D39D1}
@@ -116,8 +115,6 @@ Global
 		{3C4F42FC-292A-420B-B63D-C03DFBDD8E4E}.Release|x64.Build.0 = Release|x64
 		{461DC24A-A410-4171-8C02-CCDBF3702C2A}.Release|x64.ActiveCfg = Release|x64
 		{461DC24A-A410-4171-8C02-CCDBF3702C2A}.Release|x64.Build.0 = Release|x64
-		{E78C0D9A-798E-4BF6-B0CC-6FECB8CA2FCE}.Release|x64.ActiveCfg = Release|x64
-		{E78C0D9A-798E-4BF6-B0CC-6FECB8CA2FCE}.Release|x64.Build.0 = Release|x64
 		{6C0CA980-97C5-427A-BE61-5BCECAFABBDA}.Release|x64.ActiveCfg = Release|x64
 		{6C0CA980-97C5-427A-BE61-5BCECAFABBDA}.Release|x64.Build.0 = Release|x64
 		{B10A2C41-344C-43E0-A32D-B9587C198D8B}.Release|x64.ActiveCfg = Release|x64