During the course of today I have noticed a considerable degredation in
system performance. On checking task manager I have found a process
("agent.exe") that is running and gradually using more and more memory.
Having checked MSCONFIG this would not appear to be a start-up ...

GC.Collect() not cleaning memory, how to find out what references to lots of
memory still exist?
When all my processign is done i set everything to null and then:
GC.Collect();

I have .NET assemblies compiled in VSS2005 as a debug build. If I use
ngen.exe on these files do I have to give "/debug" flag for the native
image generation to do any good or is that not related.
Is the "/debug" flag only important if I execute with a debugger? Will

We are running a website in a webfarm and using SQL server for session state.
The website runs perfectly but after a period of time we get the following
error:
System.Web.HttpException: Unable to connect to SQL Server session database.

I'm experiencing very weird problem.
Once in several days the server gets frozen for about 6 minutes!!.
I don't think this is deadlock and I'm almost confident that threads are
paused (by GC?),