>>
http://blogs.msdn.com/b/sqlreleaseservices/archive/2013/02/14/recommended-sql-server-2012-sp1-hotfix-available-for-msiexec-issue-kb2793634.aspx>>
>>I found other issues with this update.
>>backup before to update.
>
>In my case, I am not at 2012 yet. But, if I do a full install, is there any chance of running into those issues you mentioned?
I had a working machine with SQL 2012.
For unsolvable problems in Windows 7 x64 I had to reinstall everything.
I then installed SQL 2012 SP1 directly,
but the program query optimization does not work.
There was no way to fix it, and I had to start from scratch again.
Since the error was related to. NET
and since the fix posted, which is not my problem, but is referred to. NET
I think the SP1 has been put together by new Microsoft person,
not particularly careful.
You can try ...