Doc1 5.3 and Windows Server 2008 R2 64 bit

Product Feature: Installation / Upgrade

Operating System: Not stated

Database: Not stated

Configuration: Not stated
The supported operating systems for this version are limited, and are all stated in the release notes:

DOC1 Work Center has been tested under the
following operating systems:
• Microsoft Windows 2000 (SP4)
• Microsoft Windows XP Professional (SP2)
• Microsoft Windows Server 2003 (SP1)

No 64 bit platform is supported for this version of Doc1, this was only introduced with 5.6 (M1 onwards).
UPDATED:  September 1, 2017