I have figured out how to stop my agent.exe from running. I will post here what i did so if anyone else has the same problem as me you can fix it.
Go to start>run>and type in msconfig and click ok.
Now click startup and uncheck these items.
ISUSPM
issch
Then click apply, then ok and restart your computer.That is what i did to fix mine.
[Thanks Jimmy 2012 this worked great for me]