My question is how to get my system to a state to reinstall VS 2010 .
Recently I installed the beta version of VS 11 along side VS 2010 and SQl server 2012(yes i had 2012 sql server running and working prior to installation of VS 11) after using it for a little while I wanted to remove the program(.net 4.5 beta caused conflicts with other programs running on the system). Well now the my installation of VS 2010 has been corrupted. I completely removed beta version and .net 4.5 beta. Removed VS 2010 and .net 4 . Reinstalled VS 2010 and .net 4 installed updates reapplied VS 10 Service Pack 1 and got it to an operable state but there are certain things that I can't do like create entity models.