I am trying to pinpoint a problem I am having running FSX. I cannot run FSX from the main account on my computer, it just loads and then hangs indefintely on the startup window. However, when I switch accounts, I can run FSX just fine. Both accounts are administrator accounts. So, I'm guessing I have a registry problem on my main account. Can anybody confirm this or may there be another problem? Also, if someone can confirm, is there a known fix? I've already deleted the logbook.bin file with no success.