I spent 30 minutes reading this thread last night. Lots of good stuff. Someone advised not to use a USB flash drive on a potentially infected computer as the flash drive could become infected and yadda yadda yadda. Well I have done that. As advised, I am going to load Malwarebytes, Avast, a new version of Mozilla, etc on a CD and load from there. Is there a way to make sure my flash drive is not infected? I can use the possibly infected computer to delete everything on it if that would work.