HelloUsually, I have 13-15 fps on the EDDF ground (my settings are above average)

http://www.neuber.com/taskmanager/process/wmiprvse.exe.htmlIt appears that it lets different background programs query or listen for certain events. Sort of like Antivirus running in the background, etc. I assume on your machine that several background task are using it to track events and not letting it run eliminates a lot of the cpu queries/usage that it normally has.