I've recently upgraded 3 work stations and I've come across a compatibility issue with the Windows Server connected via smb.
The 2 new machines, an Intel iMac i7 and a Mac Pro Xeon Tower, both shipped with OSX 10.8. When they are connected to the Windows Server (Small Business 2011) via smb all the legacy postscript fonts view as 0Kb.
The 3rd machine is an Intel iMac i5, but the OS was originally 10.6. It had been modified using the terminal commands from this support page :-