fastedu

Hi Im in a reall fix, I can't seem to add a windows 98 computer to be authenticated by an nt4 server. It asks and requires a passwoed for \\server\IPC$, no password work. The computer was up gradred in hardware and i replaced the former seting for network, tcp/ip. I'm not sure if I have to delete any old accounts or records of the nt4 server to add the new and beefed up computer. This I hope is not too insulting a question for the experienced. Its been a long time scince I have done this and I remember something about an Item: SID that has to be remade, but for the life of me I can't remember how. Please if anyone can give me any tips on the matter I be most greatfull. Also I can see the server on the network neighbourhood, and access the other Windows 98 machines but can't seem or access the shares on the server. This might just be a simple thing but for me its a mountain. Thankyou for reading my problem. N.B If my post is a bit of a mess it because its the first time I am doing a forum.