Memory usage of one instance of gss.exe (I have two of these processes running) is constantly increasing by 4K (roughly every 2-3 seconds). I typically exit out of GSS once the memory utilization reaches >1GB. I am running AppDefend only (RegDefend is off) on Windows Server 2003. Shutting down eMule practically stops the memory usage growth. It seems a certain increase in the number of "Events" as reported by GSS causes the memory utilization to increase without the memory ever being released. This is my only gripe with an otherwise excellent product.