I started using BB Pro in March 08 with Exchange 2007 SP1. I soon discovered a bug that makes it so that BB users must change there Out of Office message only on OWA. It won't work in Outlook.
RIM said that bug would be fixed in the next SP. That was 6+ months ago. Has RIM abandoned that product? Exchange 2007 SP1 has been available since Nov 2007. It's been almost a year and this product is STILL not certified for it. Ridiculous. I get mad every time I get a notice of another SP or fix for the full version of BES!!