Outlook problems as well I've got a similar problem since install the latest build. When i try to open Outlook, i get an error message that says... "Cannot start MS Office Outlook. Unable to open the Outlook window. The set of folders could not be opened. The server is not available. Contact your admin if this condition persists". I renamed the PST file hoping Outlook would prompt me to find a new PST file. I then planned to point it at my old PST file. When I did this, I got the system resources error mentioned above. This is very frustrating and disappointing. I will be much more careful installing new Parallels builds in the future.