Hello i have been using smb on windows, XP, Vista and now on windows 7 from XBMC on my old xbox until WiiMC now on my wii and i have never had any problems and this is the tutorial i used to follow before i new how to do it, and it works on all windows versions i tried it on.
PS, i use the “SMB Sharing: The secure way!” that one you will se if you scroll down to post nr 2.
http://www.modzone.dk/forums/showthread.php?s=&threadid=265
Best of luck, and no need to love me long time even if this helps you! 😆
