Disc utility and system profiler won't open
I'm having the same problem. Disc Utility and System profiler neither one seem to be working. I've tried first aid from a boot disc, cleared old caches with yasu and even run disc warrior, still with no success. Related to the previous post, I don't seem to even have the preferences file for disc utility, though neither disc utility run from the boot disc, nor disc warrior recognized this as a problem. Another possibly related problem I'm having is that programs such as iDVD won't burn DVDs, though they will encode and create disc images. I've even looked into a potential font problem, but haven't had any luck finding conflicts with required fonts. Any help???