I'm using CS2, and when I'm in AI and whenever I go to Photoshop and open or check the blending settings of a layer (havent yet determined which one exactly causes this) AI quits unexpectedly.

Anyone knows how to solve this? (besides the obvious which is save the work in AI beore going to PS...)

Adobe CS2
iMac 2.16 GHz Intel Core Duo
Mac OS 10.4.10