Hi,

Please download the Registry Search tool by clicking on the
hard drive icon halfway down this page:
http://www.billsway.com/vbspage/
Save it to the desktop and run it. If you get an alert from your antivirus about scripting, choose to allow the script to run. Search for 6CCA71BB-4A17-554A-7B2B-8905AEC189DF and click OK. Post the logfile from the tool here for me.