Had the same issues and my MCSE checked into it. They are related to 'Microsoft's Automatic Update' and I have added them to my global exclude list.
Yes, they come in with SP3. "Rushforth, Tim" <[EMAIL PROTECTED]> Sent by: "ADSM: Dist Stor Manager" <[EMAIL PROTECTED]> 11/14/2002 03:06 PM Please respond to "ADSM: Dist Stor Manager" To: [EMAIL PROTECTED] cc: Subject: qmgr0.dat and qmgr1.dat in use Anyone familiar with what this file is? Can it be safely excluded from backup? (Windows 2000 SP3) 11/14/2002 01:18:37 ANS4987E Error processing '\\xxxxxxx\c$\Documents and Settings\All Users\Application Data\Microsoft\Network\Downloader \qmgr0.dat': the object is in use by another process Thanks, Tim Rushforth City of Winnipeg