Where did you get your USB? I'd love to have one of my very own that I can
use on other computers. Am also especially interested in where you got the
power to be able to know that it works on *all computers* bar one.
As a newbie with a sudden onslaught of problems (not to mention imprecision
of expression), you should learn to use Google, it's really a terrific
resource. If you get nowhere, post back with LOTS more detail.
Have a chat with "MUFC BOY" - you two seem to have been separated at birth.