I have some of our conference rooms set to forward meeting requests to delegates and not do the auto booking. This actually worked for a while and then just stopped recently. The room reservations just sit at tentative and the delegate never gets the request now. I read in some articles that rollup 4 provided a fix for something similar with delegate issues, but I have applied that and the issue didn't go away. I tried making a new room and setting up myself as a delegate, but that doesn't work either. As said, this was working before, so I know I had it setup right. I'm not sure if a patch of one of the previous rollups caused it or what. I'm not sure how to go about troubleshooting it either.