I have been having intermittent problems where my VM stops unexpectedly. This in turn corrupts my large PST files in Outlook or at least makes Outlook want to rescan them when it runs the next time. Something in the scan process causes the VM to stop again. No matter what I do the VM always stops when scanning these PST's. I also tried the PST repair tool provided with Office 2003, same deal - stops cold! Any ideas?