Important to remember, Samba only runs on Linux machines. They are seen as plain ol' Windows machines by Windows. Samba uses the smb protcol which is really Windows specific.
Mapping a User's Filestore to Drive H

The filestore allocated to an individual user can be mapped on to a PC as a network 
drive, and BUCS recommend that it is mounted as Drive H. This is achieved as follows:
If you use Windows 95, 98 or ME

    * Click the Start Menu and select Run
    * Enter command in the Open: box
    * Click OK
    * Enter the following command into the Command Prompt;
      net use H: \\samba\homes
      this will ask for a password, enter your BUCS password.

If you use Windows NT, 2000 or XP

    * Click the Start Menu and select Run
    * Enter cmd in the Open: box
    * Click OK
    * Enter the following command into the Command Prompt (replacing username with 
	 your BUCS username);
      net use H: \\samba\homes /user:bath.ac.uk\username
      this will ask for a password, enter your BUCS password.

Important - Pay attention!
Try to connect to the "home/dir" using the command:
   net use t: \\root\home\users\mopie
The command might prompt you for a password if you are logged into Windows with a different password than your account on the Samba server. If so, enter the correct password and press enter.
Usernames, hosts, passwords and IP addresses, it is important to keep them straight.

Naturally depending on what you are doing, Check the: