New build, Windows 7 Home Premium. I installed Microsoft Security Essentials (MSE). Then decided I didn't want it so I did a uninstall from add programs. Kept getting an error referencing it then a Kernal 41 crash. Found and deleted the folder it was in Program data .... computer ran fine for 16 hours then a crash. At 5:35 he same MSE error, 5:35:02 crash. The folder was back??. Since this error seems to be triggering the crash how could it have reinstalled and how do I prevent it?