So I first got infected with Trogan.gen toward the end of last month, but I got some help removing the trojan from bleeping computer and it seemed like the issue was resolved. Today, norton popped up saying that it quarantined trojan.gen.2. I'm not sure if my computer as at risk again, but that's how the infection started last month. I received a warning one day and by the next morning I had a severe infection. I'm not sure if it wasn't completely removed the first time or if I picked up the trojan again somehow.
I'm running Windows Vista Home basic 32-bit and I do have a flash drive.