95 Domain field missing

Hi there,

95 machine has lost its Domain name. Just username and password. All
settigns look to be fine in client for windows etc. I can ping a server from
machine (which would point to the connectivity being okay) once it logs in
(locally I believe) Have tried to re-install clients and services but same
issue. I seem to remember an issue where a file becomes to large and stops
Domain logon.

Does anyone remember this or know anything that may bring the Domain field
backup...

Thnx in advance...