7 Replies Latest reply on Dec 8, 2009 8:21 AM by mattstas1234

    frequent crashes in illustrator CS4 when performing undo




      I have two employees using two relatively new Windows Vista computers and CS4.  They have frequent crashes of illustrator when they undo too quickly, or sometimes just undoing slowly will cause a crash.  It is only these two computers that are having the problem.  We have 3 other 32 bit computers that never have a problem, it is just the newer 64 bit computers.  I tried deleting the preferences but that didn't help at all.  Any suggestions?