Ok, I have a HTC Hero that is already rooted. I rooted the phone about a year ago and haven't really messed with it since. I now want to Flash a different ROM. My problem is that when I orginally rooted my phone I did it on a laptop that I know longer have. What apps/programs do I need to d'load in order to flash a new ROM from a different laptop? It's been awhile since I've done this so any help would be appreciated. Thank You in advanced.