We're running Exchange 2003 with Office/Outlook 2007. I have setup 2 rooms as resources and set the option to not over book appointments. This work fine when booking time slot, but when a appointment is book for the whole day (all day), another user can book an appointment with a time slot in that day. I even set the all day as "busy". This wasn't an issue with outlook 2003. Any help is appreciated.
Thank You in advance.