Illustrator CS6 Crashes after it opens and click on anything!!!

Question

Every time I open illustrator and click on the pen icon, open a document, etc etc it crashes. I am using a Mac computer OS X version 10.9. I only have downloaded fonts from dafont.com on this computer. Nothing else has been installed or downloaded.  I have tried opening the program while holding CMD/OPT/SHIFT,uninstalling illustrator and redownloading but it still does not work. Can someone please tell me how to fix this problem? Below is the error message I get:
Process:         Adobe Illustrator [34729]
Path:            /Applications/Adobe Illustrator CS6/Adobe Illustrator.app/Contents/MacOS/Adobe Illustrator
Identifier:      com.adobe.illustrator
Version:         682 (16.0.0)
Code Type:       X86-64 (Native)
Parent Process:  launchd [144]
Responsible:     Adobe Illustrator [34729]
User ID:         501
Date/Time:       2014-01-30 17:02:20.133 -0600
OS Version:      Mac OS X 10.9.1 (13B42)
Report Version:  11
Anonymous UUID:  E1D4E5B0-35DF-923F-F858-B96DAC2070DF

Answer 1

Please try removing the newly added fonts and see which one causes the problem. One of the newly added fonts might be corrupt that Ai is not able to read properly. Removing these should help unless there are any other things impacting the launch.
Thanks,
Dhirendra