Recently upgraded IBM Director Agent to 4.1.02 from 4.1 release on W2K servers. Now some of these systems are showing the twgmonit.exe process thread grabbing memory and not releasing it. Usage grows over time and it has are large number of handles associated with around 4-5 threads for this process. Stopping and restarting the agent service, net stop/start twgipc, clears the memory usage temporarily. This sounds like a memory leak to me. IBM is scratching is head saying is a performance counter OS problem in MSW2K. I am looking for a tool that will show what this "twgmonit.exe" process is doing.