Supported operating system:

Windows XP 64-bit
Windows Vista 64-bit
Windows 7 64-bit
Windows Server 2003 64-bit
Windows Server 2008 64-bit

Release note:
Issues Resolved

1. When using UPD in dynamic mode, the status "Unable to communicate with printer" is shown after searching for a device by hostname.

Supported Devices:
HP Universal Printing PCL 6 (v5.1)