Hi i installed windows 2000 advanced server in my office and on one fine morning one of the system in the nework gives trouble and that system is able to ping all the systems (275) in the network but it cant able to ping the advanced server system and soo that he cant doo work linking with that system and this was frequently happening for me

Can any one just advice

and one more problem is is there anyway to increase the sessions in 2000 professional


Thankz in advance

Haris