Markc

Found a work around... Disconnecting from the network does resolve the issue, but if you don't stop it from automatically checking for updates in the options, you will continue to have problems when you are on the network and attempt to run it. go to Settings, options, and uncheck the checkbox for Automatically check for updates to Defraggler. I have done that to the servers that I have behind a proxy server and it has worked!!! This is a problem and I sure hope that they fix it. I hope it helps everyone out. Mark

I think this maybe my issue too. Defraggler pops up briefly then closes down immediately. HMMM... I wonder if there is a switch that can shut that feature off???

I too have had issues trying to run Defraggler. I am able to install, but it will not run. Pops up briefly, only to close down immediately. The windows event viewer shows the following message... Faulting application Defraggler.exe, version 1.8.0.132, faulting module Defraggler.exe, version 1.8.0.132, fault address 0x000a0b31. The common about all the machines I have tried this on, all are running McAfee VirusScan Enterprise. - Mark