Our company is running IC 3.0 SU15, and we are unable to fax on Windows 7 64bit. I understand that you must install the driver for it, however the driver won't install. We try running InteractionFax64bit_SU15.msp, but we get the error:
The upgrade patch cannot be installed by the Windows Installer service because the program to be upgraded may be missing, or the upgrade patch may update a different version of the program. Verify that the program to be upgraded exists on your computer and that you have the correct upgrade patch.
Again, the client on the machines is IC 3.0 SU15, installed with all the defaults. We used an administrator account and we have no group policies about unsigned drivers.
Any help would be appreciated!
Thanks,
-Scarter