I have a user who gets an "unhandled access violation 0x0000 exception at 8777528h" and ACA2008 fails to load at all. Has anyone ever seen this error message? It's not the first time we've had this problem with this user, but I have no idea what causes it. I'd like to find out so I don't have to repair or reload ACA every couple of months. No one else in the office has this problem.