help transferring to new desktop computer, tour has 18.104.22.168
I recently upgraded my bb tour os to 22.214.171.124 and am very happy with that, I am currently using dm 126.96.36.199 downloaded from RIM. I will be getting a new desktop computer in the next few days. How do I transfer from the old computer to the new one? If I download dm 188.8.131.52 again (the disc that came w/ my bb was not readable), will it recognize my tour with the leaked .191 or will I have to downgrade to 4.7 before the transfer and then reinstall .191 later. I am a newbie to bb and am not very tech saavy...so I apologize if this is a silly question, but I am worried about transitioning to the new computer and losing the content on my existing bb.
Thanks in advance.