[Samba] OS X unable to determine free space

[Vin]

I have a Debian Linux machine running a Samba server. When I connect to 
it using a windows XP machine, everything seems fine. I can create and 
delete files from my home share, etc. The free space on the share 
appears correctly as the overall free space of the partition that share 
is on in the server. However, when I connect using OS X, it always says 
0 free space. If I try and create a file, it succeeds, so long as the 
app trying to create the files, does not check to see if there will be 
enough space on the device first.

I'm not sure if OS X is at fault or Samba, or more accurately, my 
configuration of one or the other.

Anyone have any advice on this one?

Thanks,
-Vin

Platform Details:
Debian Server:
	Version: Sarge
	Kernel 2.2.20-idepci
	Samba 3.0.6-Debian

Windows Box
	Windows XP SP1

Mac Box
	OS 10.3