I've been working on an Ilustrator CS file and noticed I was getting memory full when copying some text (I've got 3gb of RAM and 2 programs open on a G5 2ghz mac). I saved the file to my desktop (for safety) and opened up the original file on the server. When I reopened this file again I've now got this message. I've attached a screen grab. Any ideas as I've also tried to open on other macs and in CS2 with no luck?