I'm using windows home server which is on a peer to peer. Not sure if workgroup will work, but if it is the same for both, I would say YES.

Yes they have to have the same password and username.

Since you're in Hawaii, I would be glad to come over and troubleshoot. Just need airfare and a place to pitch my tent wink

Wendell
Pediatrician in Chicago

The patient's expectation is that you have all the answers, sometimes they just don't like the answer you have for them