Adobe PS Raw plugin with Macintosh

[kepstein]

I am using CS2 with the Epson and the ACR plugins. When I open erf files from Bridge, they open with the Epson RAW plugin but when I open other RAW files, they open with ACR. This is as I like it, but since I updated my Mac to 10.4.5, my erf files open with ACR as well. What can I do do return to the prior state?

Thanks,
Ken