a 10001 or 10003 error means the computer program is not communicating with the grip and so its timing out.....check your port settings in the RIP (functions-->options-->communication) and make sure you got the right port selected. Also check to make sure you don't have any other programs running in that port (like a PALM hotsync program for example), usually that'll give you the same error message as well. Refer to www.racegun.dk
for more info. Hope this helps.