crash on mac when I want to print

hi to all, we have to mac os x computers, one is mini 2012 with lion os and the second one is iMac 2012 with the same os. on the mini is DS absolutely stabel, only sometimes is problem with opening windows- but my problem is that on iMac it always crashes when want to print via cmd p or command line print, or icon. the DS version is the same and the latest. I think this wasnt problem with the previos version of DS. and why its ok on mac mini and on imac it isnt. PLEASE PLEASE help me, because it is not possible to work withou printing