Andre,

I had a similar problem in the past. Try swithing network cards it may gave you an interesting result. Check for the latest drivers (Are you using 95B ???)
Double check your NT configuration (Domain, Users ....) I remember i spent sleepless nights... Hope it won't be the same for you. Good Luck



>Till a lot of months, I was working on 3 to 4 computers using a peer to
>peer Win95 network... without problems.
>Now, I meet a lot of disfunction and can't find any solutions.
>
>Sample
>
>T--------------------------------T----------------------------T
>Computer "A" Computer "B" Computer "C"
>
>All drives are shared, this test has been made with Netbeui protocols and
>in a second time with TCP/IP protocols. Browse master is "automatic" on
>each computer and Announce Lan Manager set to "No" in file and printer
>sharing properties
>
>Problem :
>
>Computer "A" can access to drives shared on "B" and "C" (so I think that
>cables and network cards are running well, terminators are present, tests
>have been made with different cables)
>
>But, if "C" can see "B" on the network, "C" cannot have access to drives
>shared on "B". It is the same for "B" that cannot have access to drives
>shared on "C". Both "B" and "C" have access to drives shared on computer
>"A".
>
>More test in the evening. I add a new computer running Win NT4 server
>as Computer "D" and keep only TCP/IP as protocol.
>
>Now, Computer "A" has acess to all others.
>Computer "B" have access to drives on "A" and to the NTServer " D" but not to "C"
>Computer "D" have access to drives on "A" and to the "B" but not to "C"
>Computer "C" can only have acces to drive placed on "A" and not to "B" or "C"
>
>Using Ping command, it appear that "C" has a time out error on "B" and "D" but not on "A"
>"A" have no time error to all other
>"D" and "B" have only time out error to "C" , not to "A"
>
>Why ???