It is confusing trying to get help in a forum.
I wish the tech person in the Apple Store had been more willing to look into this kind of stuff instead of just running a couple of tests and saying, "I can't find anything wrong with your computer."
And I have to say, regardless of whether Leopardus is wrong or right, he is kind and trying to help. Csound has been snarky and really not very helpful.
Lex I appreciated your help.
I'm thinking I might need to go back in to the Apple store and insist they delve further into this than the lady did the first time. I would have gone sooner, but the nearest store is far away and I have kids and other things keeping me busy.