Have you heard of Prozac?

Kidding.

You need to flash, I think. If you can't do it on your computer, you can do it on another computer. You can install Linux on a CD and do it from there.

You need to stay as calm as possible and ask questions if you get stuck. It's easy, but when you are in an emotional state, easy isn't easy.

You can get the flasher software from the Nokia site.