I have this same problem with Perl libraries (.pm). I am using a licensed version on OS X 10.6.8. The problem started yesterday.
I also was not able to launch Sublime either -- it would crash immediately. I was able to finally get it launched by doing the same thing mentioned in this post: http://www.sublimetext.com/forum/viewtopic.php?f=3&t=5338#p23690
But, I was not able to open Perl libraries until I deleted the entire Sublime Text 2 folder as mentioned in that thread.