Ok, so my virus scanner (avg) detected a trojan about a week ago. Before I could try removing it or quarantining it, the trojan just shuts off my computer. The wierd thing is, if I press any key the computer turns back on but shuts back off about 5 seconds later. This keeps happening for about 10 minutes until I can finally turn it back on. When I try to remove it, the same thing happens again...even in safe mode. So what should I do? I tried The Cleaner and online scanners but the same thing happens.