Open and Save fail after SP1
 

Hi,
We've installed Office 2007 SP1 on a few systems for testing and both
freeze when trying to use the Open or Save functions. This did not happen
before we applied SP1.
They are Windows XP SP2 systems with all available Microsoft Updates. And
all three were fresh installs, not upgrades from Office 2003.
Any help would be appreciated.
Regards,
Tom