Having trouble w/ NT4 netlogon scripts

I have tried this command in my \system32\repl\export\scripts\is.bat file, but it doesn’t seem to work in the 9x world, when it does work in NT/XP logins.

net use h: \\ntfp1\users\is\%username%

Whn I log into an NT machine it successfully mapsH:\ to \\ntfp1\users\is\bergerp and all is well. If I try to login on a 9x machine it gives me this error message:

“Error 50: you attempted an operation that cannot be performed from your computer or that is not supported on the specified server.Make sure you are using the correct server for the command or task that you want to perform. If the problem persists call your Network Administrator.”

Any ideas/help would be great. Thanks. 🙂