man, i'm a noob to android and have been a long time iphone fixer. i cannot my nexus rooted. i have windows 7 64bit running, followed all the directions, downloaded all the files etc. i got into the boot screen on the nexus but c: prompt says waiting for device. i tried to run adb but it is not displaying my serial number. when i run install superboot...just hangs what the hell am i doing wrong? should i use an XP system?