Need help!!!!! topic

I have safe strap on my phone and followed the procedure to install alliance on my phone and it will not allow me to install on the stock rom setting and also will not allow me to put my back up on the stock rom setting as well.
I am worried that if something happens with my phone I will not be able to use it. Does anybody have a step by step that can help me at least get my backup rom back in the stock location or am i screwed?