I've been trying to jailbreak my iphone 3g for over an hour now with no luck. I've tried redsn0w, winpwn, and quickpwn. None are working. redsn0w gets me the furthest. I'm able to direct it to the firmware file, and it reconizes it, but when it starts the jailbreak and get's to rebooting the phone I get a windows error message and redsn0w crashes on me. I'm using windows xp sp3. I tried running in in compatability mode for 95, 98/me and 2000. All of those will cause redsn0w to crash as soon as I hit the browse button to look for the firmware file. winpwn acts like my firmware file doesn't exist, and quickpwn freezes up after I show it where the firmware file is. I've shut down everything including my virus protection, but nothing seems to solve the problems. Google turns up solutions for the same problem, but only when it happens in vista. I did a search of the forums, but couldn't find an answer. Anyone have this happen, or know how to fix it?