Needs Help!

[Ruhiel]

Ugh, I really need some help here. I've been messing around with photoshop, and I finally finished a sig, and I thought it was pretty decent, and when I tried to host, I realized it was a psp file.

I can't change the type on the "save as..." menu, so anyone know how to change a picture done in photoshop from psp to jpg or gif?

Please...