Another update from Mike King:
The driver could be installed on select workstations. If a workstation needed both the 32 Bit and 64 Bit they would have to have different DSNs (logical Data set name) in order to have the system identify which driver to use.
To order the driver you can contact
sales@pvxplus.com or call us at 1-888-975-7587 and press 1 for sales.
If you want to give it a try it can be downloaded from
http://www.pvxplus.com/pgsrvr.pvp?pg=dl_optional
(select the 64 bit version -- second from the top). It should work using a key of DEMO for testing.