Simviation Forums

I bought three titles from abacus during their Easter special. I tried to register them, but my email goes to my SBC/Yahoo! account-- the very same one which got boogered-up when I had the viruses and spywares removed two months ago. I am using Firefox ever since. How can I register my products in order to use them if I can't get out? When I click to register, it goes to SBC and fails. Is there any other way to get out and get registered? Can I use the products without registering them? Thanks...