I've been having some Outlook problems lately. I'm running Office 2007 on Windows 7. I'm running SCANPST as an administrator on a PST of about 1.4gb. I run it successively as a test and no matter how many times I run it, it keeps finding errors in the PST. I'm not opening the file between runs and there seems to be ZERO diagnostic information about what or how many errors are being repaired. The file still has problems. Can anyone explain this?