7 - and this is a member server from what I can tell, so it should work with some tweaks. Feel free to correct me if I am wrong. http://www.tomshardware.com/forum/75-63-windows-samba-issue http://www.sevenforums.com/network-sharing/3737-samba-network-share-issu e-windows-7-a.html -=3DAndrew