Windows 7 64 bit

Currently testing Solidworks 2009 SP 2.0 with Windows 7 Betabuild 7000. Solidworks completely shuts down with any type of fileaccess. I have tried compatibility mode with the Vista option andXP, nothing works.
I can drag a file from the desktop into SolidWorks and have it openproperly but cannot save it.
I don't know if this is a problem with the 32 bit version because Inever installed it.

Any suggestions?SolidworksEdrawings