Here is the e-mail I received from my AM Director:
"I had the Xpression basically lock up this morning before the show. It has happened once before. I went to click on a CG to check it, and I got an error window that says "Exception class EAaccessviolation". I can close the window, but every time I click back on the window I get the same error. Is there an error log you can check or something to see why this is happening and hopefully fix it? Luckily, today it happened as I was checking CGs before the show so I have time to close and reopen the program. But last time it was right before the show and I had to do the first block without any CGs."
Any ideas? I don't know a lot about the technical aspects behind Xpression, such as checking error logs. I asked my IT manager what he thought and he said I should ask you guys.