hi,


yesterday i have closed an ai.file made in illustrator cs6 and today i tried to reopen it but it won't open. I get the error message:
'Reading of file failed because the plugin does not support the file'.
I have no idea what this means or which plugin it's talking about. I do not recall installing a plugin for that matter.
I desperately need the file, i cannot afford to recreate it over again.
It will let me open all other ai.files, just not that one.
I'm using Mac OSX 10.8.2.

Thx

B