Running: Parallels desktop v4.0 for Mac (Build 4.0.3844). Windows 7 (release candidate). Quickbooks 2009 Pro (R5) windows version running in VM, not a Mac program. Shared all all Mac disks with VM. Shared disk appears in windows explorer as "Host on '.psf' (W". When I try to open company file in my user directory of this shared disk Quickbooks gives me a warning window reading: Error: -6176, 0 Quickbooks cannot get the network address of the server. Quickbooks obviously seems to think this is a mapped network drive on another PC. I have opened and used this same company file on this same pc using this exact same setup with one exception, running Windows Vista instead of Windows 7. Anyone have any idea why Quickbooks suddenly thinks this is a networked drive in Windows 7? Any clues or pointers would be appreciated.