You'll probably have to reinstall or "repair" ISA from Add/Remove Programs (no uninstallation should be required). The registry data for Windows performance counters in that dll are buggered. Jim Harrison MCP(NT4, W2K), A+, Network+, PCG http://isaserver.org/pages/author_index.asp?aut=3 http://isatools.org Read the books! ----- Original Message ----- From: "Jose Antonio Silva" <jsilva@xxxxxxxx> To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx> Sent: Wednesday, September 04, 2002 10:52 AM Subject: [isalist] Perflib ISA http://www.ISAserver.org Hi! Im seeing this error. I cant find info on the net about it. Anyone had this too and know whats the problem and how to fix it? Is the file corrupted? Thx Event Type: Error Event Source: Perflib Event Category: None Event ID: 1008 Date: 04-09-2002 Time: 12:23:21 User: N/A Computer: CEREBUS Description: The Open Procedure for service "BwcPerf" in DLL "C:\Program Files\Microsoft ISA Server\BWCPMON.DLL" failed. Performance data for this service will not be available. Status code returned is data DWORD 0. Data: 0000: 05 00 00 00 .... ------------------------------------------------------ You are currently subscribed to this ISAserver.org Discussion List as: jim@xxxxxxxxxxxx To unsubscribe send a blank email to $subst('Email.Unsub')