Win form application start up error

Question

Hi I have developed a application using C# and .Net Framework 3.5 in VS 2010.

When I install it on my system it works perfect but when I install it on client system it giving me below error.

Additional: I have installed all prerequisites on client system. Configured the database and all as it requires.

What would be the issue?

Answer 1

There might be framework problem I think. check framework version by below,

dir %WINDIR%\Microsoft.Net\Framework\v*

dir %WINDIR%\Microsoft.Net\Framework\v* /O:-N /B