I just set up my WordPress site on Yahoo Small Business hosting. I previously had it set up under a directory rather than in the root directory so that it wasn't public on my domain. Now that I have moved it, I'm getting a 500 error every few minutes on the website. It's not always on a certain page or at a certain time; it seems completely random.
I contacted Yahoo and they said that something in WordPress was using up too many resources and that was what was causing the error. I have disabled all of my plugins and it didn't change anything. (I had to re-enable a permalink plugin which my site doesn't work without for reasons I don't understand either.)
What can I do to fix this? Does anyone have any ideas?