Hai, my name is ravikumar, my problem is while installing MS SQL Server 2012 sp1 in windows 2012 server 64 bit.kindly give us the solution.

- corrupted installation media (again)
- digital signature mismatch (check for an updated version of the install files)
- .Net-Framework related problems

Please try to download the media for Microsoft SQL Server again, then extract the ISO image to a shared drive using a ZIP utility, and run installation from there.

Thanks

Hello,

Please try running the following tool in case of a .NET Framework related tool:

https://www.microsoft.com/en-us/download/details.aspx?id=30135

Hope this helps.

Regards,

Alberto Morillo
SQLCoffee.com