I just got a Lexar 4GB Firefly jump drive. When I put it in the computer, my avast said I have a trojan--also when I tried to scan the jump drive. I haven't put any files on it yet. When I checked out the how to remove malware, it said to start with ccleaner. When I tried to download, I got a NSIS error message. I followed the info about repairing the error and downloaded again and got another error message about a corrupted file. Also, everything I have tried to download lately gives me a not a win32 error message. I have avast and spyware terminator and update them and scan regularily. I also have all the microsoft updates. I had zonealarm firewall, but that was the first thing that wouldn't update and seemed not to be working anymore, so I only have the windows firewall which I understand it not very good. Why can't I download anything? And why would a new jump drive have a virus/trojan? Thanks