Adobe Illustrator 5.1 doesn't launch on Yosemite
This problem maybe not be very at hand but I searched Apple Insider and couldn't find a similar thread. I recently bought a new Macbook running on OS X 10.10 Yosemite. Very naive, but I never expected to have problems launching the Creative Suite Master Collection. But I have.
The first problems were solved by updating Java. After reinstalling the suite, InDesign misses the Instant PDF-plugin, but so far I don't experience any substantial troubles working with it.
But Illustrator... just won't launch. It "unexpectedly quits" after loading the plug-in Artstyle.aip" (so it seems). The crashlog starts as follows:
Process: Adobe Illustrator 
Path: /Applications/Adobe Illustrator CS5.1/Adobe Illustrator.app/Contents/MacOS/Adobe Illustrator
Version: 39 (15.1.1)
Code Type: X86 (Native)
Parent Process: ??? 
Responsible: Adobe Illustrator 
User ID: 501
Date/Time: 2015-07-26 12:07:16.988 +0200
OS Version: Mac OS X 10.10 (14A389a)
Report Version: 11
Anonymous UUID: A4EF49C8-6B95-7E02-3486-7591F493DD37
Time Awake Since Boot: 21 seconds
Crashed Thread: 0 Dispatch queue: com.apple.main-thread
Exception Type: EXC_CRASH (SIGABRT)
Exception Codes: 0x0000000000000000, 0x0000000000000000
Application Specific Information:
terminating with uncaught exception of type GSimpleException
I am totally not into coding, so I hope someone can help me out with some step by step instruction. Thank you very much!