I'm having an issue with Windows XP disk defragmenter. It will analyze the hard drive and at the 1% mark (during the Compacting Files stage) I get the following error message: "The Connection to the defragmenter engine has been lost. Restart defragmentation." I've run Disk Dr that is included with Norton System Works and it didn't find any errors. I've also tried running the following commands in the command prompt but to no avail: regsvr32 dfrgsnap.dll regsvr32 dfrgui.dll The last thing I tired was browsing to the windows\inf folder, right clicked on the dfrg.inf file and clicked install. So far, nothing works. Any thoughts?