I downloaded a supposed update patch for Neverwinter Nights 2. I knew better, because it was too small, but its and older game and I was desparate. I scanned file with Malwarebytes' Anti-Malware and Norton's 360 (Quickly becoming a hater of this product). Both have updated definitions and both reported it was clean. It hijacks browser and blocks administrator rights. Clever. I downloaded and installed HijackThis. Upon attempting to scan, program simply closed and further attempts to launch yield "Windows cannot access device...You may not have permissions... Randonly named exe appears in Task Manager : 2674457099;4094007136.exe Also get svchost crash message frequently. Please help! Desparate!