I figured I owe you this tip. <tip type="ColdFusion Performance Counters" author="Minh Lee Goon"> After installing CF5 and MS Application Center 2000 (for clustering and synchronization purposes), I noticed that I was getting Perflib error every 10 seconds. The error messages pointed to cfperfmon.dll, which, I'm guessing, is CF's performance monitor. Searching Microsoft's web site revealed this article: http://www.microsoft.com/windows2000/techinfo/reskit/en/Regentry/94214.htm Making the recommended registry changes didn't make a difference. The website also recommended using the Extensible Performance Counter List that comes with the Windows 2000 Resource Kit companion CD. I'm sure we have a copy of that laying around somewhere, but it was easier to search for the tool on the Microsoft web site than for the CD in this department. Here's the link: http://www.microsoft.com/windows2000/techinfo/reskit/tools/existing/exctrlst -o.asp The tool is simple to install and use. It has taken care of our problems, and we're not getting Perflib errors every 10 seconds anymore. Hope this tip will help someone else out there too. </tip> http://www.goonies.info/ Not the film. The family.