Hi, I'm new to this forum. I have been running Ewido for a couple of months now and it has been working well. However, the last 3 times I've tried to run a Full system scan, Ewido shuts down just before it is about to clean the infected files that it has found. It seems almost as if Ewido is infected itself. It will complete the scan and try to clean the files but will then disappear as if another program has shut it down. Any help with how to solve this would be much appreciated. I'm using Windows XP home edition with SP2 and Firefox. I've also used Spybot, Ad-ware and Avast but they are not finding anything infected at all.