Need help with win32com

[Josef Sachs]

I have been using Python since 1994 on Unix, and I'm now trying
to do some glue programming under Windows NT.

(1) Could anyone suggest telnetd or sshd servers for NT, so that
    I can do some programming remotely?

(2) I'm trying to use some COM objects that are defined in
    type libraries (.dll files).  I can't figure out
    the proper arguments to win32.client.Dispatch().
    I get:
    comm_error: (-2147221005, 'Invalid class string', None, None)
    Can anyone help me figure this out?

Thanks in advance.