Updated Illustrator CS6 now crashes when opened

Question

I updated my Illustrator CS6 through adobe applications manager and now it crashes when launched

Answer 1

CH,
There is a number of (increasingly unpleasant) things you may try (you may have tried/done some of them already) and see whether it helps (the following is a general list of things you may try when it is not in a specific file; 3) and 4) are specifically aimed at possibly corrupt preferences, and more or less correspond to the suggestion by sistermonkey):
1) Close down Illy and open again;
2) Restart the computer;
3) Close down Illy and press Ctrl+Alt+Shift/Cmd+Option+Shift during startup (easy but irreversible);
4) Move the folder with Illy closed (more tedious but also more thorough and reversible);
5) Look through and try out the relevant among the Other options (Item 7) is a list of usual suspects among other applications that may disturb and confuse Illy);
Even more seriously, you may:
6) Uninstall, run the Cleaner Tool, and reinstall.
http://www.adobe.com/support/contact/cscleanertool.html