>>One of my clients has an NT 4.0 server with DOS, Win95, Win98 and NT workstations. Everything is fine except:
>>
>>DOS work station Fran (computer name and user name in system.ini) works fine until DOS work station Larry (computer name = Other and user name = Larry in system.ini) tries to log on.
>>
>>We then get one of two errors:
>>A. Drive door is open
>>or
>>B. Network reading drive f:
>>
>>
>>We've checked the system.ini and autoexec.bat to see if there
>>are any Computer Name is the Same as another work station type
>>issues, but cannot find them.
>>
>>Does anyone have any suggestions?
>
>What network protocol are you using? If you're using TCP/IP with static IP addresses, have you checked to make certain that you haven't duplicated an IP address?

Sorry about that...They are using Netbuei (really). I do not want to futz with
these installs too much, since I did not set it up originally.