[CentOS] Ghostscript in 5.3

Ever since I updated to 5.3, I have been unable to convert any ps files to pdfs using the ps2pdf command. I usually get errors like this:

[mhr@mhrichter forms]$ ps2pdf doe81008 ERROR: /undefinedfilename in (doe81008) Operand stack:

Execution stack: %interp_exit .runexec2 --nostringval-- --nostringval-- --nostringval-- 2 %stopped_push --nostringval-- --nostringval-- --nostringval-- false 1 %stopped_push Dictionary stack: --dict:1120/1686(ro)(G)-- --dict:0/20(G)-- --dict:102/200(L)-- Current allocation mode is local Last OS error: 2 ESP Ghostscript 815.02: Unrecoverable error, exit code 1

I can print the ps file just fine, but I wanted to save it in pdf format instead of ps format, and that's not working.

I can use my VM WinXP machine and Adobe Photoshop Elements to do this, but I prefer not having to fire up the VM for this.

Anyone else seeing problems like this?

Thanks.

mhr