2011 Problem saving files

I just installed 2011 SP0 and am now having problems saving files. If I open a job that was done in 2010 and try to save it in 2011, it will not save. It appears to be saving but when I open the file back up, it says it's an older version. If I do a save as and give it a new name & browse to where it should have saved, there is no file with the new name there. I even tried a save as to a new folder and the folder remained empty. I didn't have this problem during Pre Release and any that I did during Pre Release I am able to open up in 2011 and save or save as and all is fine. It's just those from 2010 that need converted to 2011

SolidworksGeneral