When I try performing a Full System Scan with TDS3 it always seems to crash when scanning partition D. (That is after it has already scanned parition C). This has happened when I was previously using Win2000 SP3 and now on WinXP Pro SP1. I dont have a problem performing "normal scans", and the config file for the "full system scan" is the default. When I clicked on event viewer and the properties of the "application popup" error, it asked if i wanted to send some information to microsoft, and the file name in question was ntdll.dll (dont know if that has to do with anything). Enclosed is a screenshot of the popup error i received. TDS-3.exe - Application Error The instruction at "0x017074a1" referenced memory at "0x0322f4b4". The memory could not be "read". Thanks again in advance. P.S. Was trying to email support but it wouldn't let me send an email through priority support (even though im licensed) or even regular support. Kept getting a 405 error even though I had no attachments.