Quarkxpress 7.5 on Snow Leopard 10.6.8, crash during printing

Dear All,

I have Quarkxpress 7.5 installed on Snow Leopard 10.6.8. It has been working relatively well for the last couple months, and now it crashes when trying to print an image document on a Xerox Phaser 6600DN printer. Sometimes I get a blank print out with a few words, starting with ERROR:rangecheck. At other times Quark simply crashes with no printout. I have tried reinstalling, rebuilding preferences, resetting printer settings. Perhaps somebody has some suggestions on what else I can try?

Best regards,

Rolf