I see what you are saying, but this is different. The local accounts are gone completely from the system, not in users, domain users, their SIDs were gone, all traces of them were gone. I had 2 local Admins and 6 users, locally, and all their information was gone. I could log in locally, ie: this computer, with all the Domain users, but none of the Local accounts could log in. All the Domain users worked fine, just locals were effected.
I have 5 computers under the Domain now, all have Local accounts and have no problems, including the 1 that ate them before.
I wish I could recreate the problem with the 2 test boxes, but I have tried including hosing the registry without being able to recreate the previous problem. Wierd.
Oh well, I will just chalk it up to Windows doing Windows things.
Thanks for all the suggestions and comments.
Bob