Encore menu issues - CS4 on Mac
 

Everything on my Mac used to work fine. Now, when I go to import a DVD menu in Encore I get a "photoshop error -45" message. I cannot import the menus. I can't even open them outside of encore. Within Encore they show up in the library but they will not open or import.

I sure hope I do not have to strip the OS off and start from scratch. Any thoughts are appreciated.