There are 2 install packages in the .dmg file. Both packages must be installed. If just the PPD is installed then there may be problems printing.
This PPD is only for use with a WorkCentre Pro M45 with the optional Postscript Interpreter installed.
This software is intended for the Power PC platform only. Intel based print software is available on the OS DVD shipped with the Intel machines.
PS PPD with custom modules including Accounting, Watermark and Booklet features for Mac OS X.