[OddsAre]

just a thought, but do you have a Bluetooth wireless mouse running too. I have heard it messes things up sometimes. I have been running a Bluetooth wireless mouse and keyboard for 6 months with no issues. Some people have had problems... Also just for the heck of it try other ports on the computer, and then if you know anyone with LE installed on their computer try it an see if it happens on theirs... and try their hardware on yours. if it still screws up on their computer and theirs works fine on yours then it may be time for an Mbox2...