I'd like you to update your install of CR to SP6 as you are on SP2 at this time. See this doc for links.
Once that is done, test. If the issue persists, I read your description as follows:
WIN 2008 32 bit Server
32 bit workstations not printing
64 bit workstations print
Please confirm the above.
- Ludek
Senior Support Engineer AGS Product Support, Global Support Center Canada
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