We have a Script availabe for CS6 beta users who are experiencing particular font related issues.
This script will help by clearing the font cache and will test for corrupted fonts.
This will solve some of the type issues with duplicate font names and some of the other font errors.
This script is to help to find corrupted fonts. The script itself doesn’t solve the problem.
This script doesn’t solve duplicate font name, but clears out your font cach . It it will solve some duplicate font style name issues such as the one in the link below.
There is a pdf file explaining how to use the script and what it will do.
See attached files.