For a past few days my illustrator has been crashing when i try and save a file. Usually you get the setting box when you hit save but in my case i hit save and then it freezes. Windows then gives the message that the program isnt responding and closes it. I have lost work becasue of this. I am running CS5 Master Suite. I have deleted fonts i installed recently but still the same thing? I have even uninstalled and reinstalled AI but still the same thing?