Ron,
I wish you the best of luck. Nikon tried 4 times to track down the problem and never got a repair to last more than a few months. If that camera is still within the return period DUMP IT and get a new one.

If it isn't then pray over it when you get it back. In either case don't delay getting it to Nikon and keep track of all your repair dates.
If you are a member of NPS get in touch with them, I was told by the Melville NPS manager that they would honor the D200 as a pro body for the purpose of expediting repairs and issuing loaners. He told me this face to face at the PDN Expo this past November. I don't envey the road you are about to take. NOTHING was worse than wondering if 'today' was the day that my D2X was going to crap out. The new body that Nikon finally did send has worked 110%.
Best of luck!