OK so I used touchfree alpha instead of the standard version... I haven't gone any further than that but I realized the problem was my laptop!! Alpha didn't work initially but when I rebooted my computer it started working... I'd like to try to normal version again.

Is it OK to run the whole step all over again? or is this going to cause a problem? Can I undo it? how?

My phone is still locked/inactive... I don't think this will be a problem but I figured I'd ask before attempting.