Install PostScript Driver Mac OS10.10

[TheeZanderson]

Hi, I can't seem to install PostScript drivers in Illustrator CC.

I keep getting "The selected PPD is either invalid or corrupted..."

I'm getting the driver from here:

Adobe - PostScript printer drivers : For Macintosh

I need to save out a custom size PostScript file so I can get color separations.

Any suggestions?

[Larry G. Schneider]

Do you have a PostScript printer? You might try following the directions in the answer to this post

Device Independent Postscript file doesn't let me choose paper size or output options