A revision "B" or higher A4.6Ci is required when
using the the A4.Ci programming software. The serial # on the bottom
of the preamplifier includes the revision designation (i.e. 0812B00US08146521).
Some Windows users may require driver updates for the A4.6Ci
Programming Software to work. If you are such a user, attempting
to launch the software
will prompt a message stating that the drivers are missing. To acquire
them, click on these links:
the MDAC 2.6 SP2 Refresh.
http://support.microsoft.com/default.aspx?scid=kb;en-us;239114#3 for the Jet 4.0 Service Pack 8.
Download and install the drivers, and restart
your computer. Then the A4.6Ci Programming Software should work..