I just ran a 7 hour show. I have been running 4.06 for a long time with no issues. Tonight with 4.08, Hoster shutdown with an error box once and several times during the night I had to restart songs that started dragging or skipping. It was strange. I am not totally convinced it is a Hoster issue. I just defragged the drive and I will do further testing tomorrow. Perhaps I should have restarted the computer after the Hoster shutdown. I will try running it on auto for a few hours prior to my show tomorrow night. I usually run mostly on manual though. If it is still doing it I will try going back to 4.06 and see if the problem goes away. I just wanted to see if anyone else has had this issue. If not, it is probably just my machine and hopefully just a fluke. If the problem is gone during testing tomorrow, great. If not I will try my backup machine as well.
Posting this post just in case someone else has had the issue and it is not my machine.
XPHome with all updates done.