Roaming Profiles on OS X 10.4

[JK1150]

I have a Windows 2003 active directory server with roaming profiles set up. I have a G5 10.4 client set up as a test machine. I disabled SMB sharing in the default domain policy as others suggest. When I log in, it won't let me go to any user specific directories (Desktop, Documents, etc.) saying that I do not have valid permissions. The roaming profiles work perfect on windows, so I don't think it is a sharing issue. When I try to make the directory the roaming profiles is in, I use smb://SERVER/roamingprofiles and it does not connect, saying it cannot read or write to it (basically, it is invalid). Any ideas?