خطای ایجاد پروژه در ویژوال استودیو 2008

[amir2121]

سلام

مراحل زیر را انجام بدهید :

1. Make sure Visual Studio 2010 is completely uninstalled (go to “Control Panel -> Programs -> Programs and features” and make sure it is not listed)
2. Make sure the following registry keys do not exist in the machine: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\MSBuild\4.0 HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\MSBuild\Tool sVersion\4.0

Note: If you are working on a 64bit OS you will need to delete them from the 32 bit part of the registry. To accomplish that click “Start Menu -> Run…” and type the following command:
%WinDir%\SysWOW64\regedit.exe

منبع :
https://blogs.msdn.microsoft.com/vis...framework-4-0/