I would be willing to bet the download is corrupt. There is no reason it wouldn't run on 32 bit machine (since that is what BES runs on).
A couple of other things that come to mind in regards to meeting requests are permissions and perhaps even the BB OS version on the handheld. Everyone should hopefully be at 4.2 or higher. Then of course also verify that your CDO.DLL files on the Exchange server and BES match. From: Jim Majorowicz [mailto:[EMAIL PROTECTED] Sent: Wednesday, December 10, 2008 6:16 PM To: NT System Admin Issues Subject: Upgrading BES I've got a Blackberry server that for whatever reason, doesn't always forward Meeting request emails to the phones of some of the employees. But it only seems to occur between certain users. I can send meeting requests from administrator or newly created users, but not other users. I was going to try upgrading the server (4.1.4.15) to 4.1.6 then apply the two SP, but for some STUPID reason the 4.1.6 updater file doesn't want to run on a 32-bit machine. Anyone have any ideas? ~ Finally, powerful endpoint security that ISN'T a resource hog! ~ ~ <http://www.sunbeltsoftware.com/Business/VIPRE-Enterprise/> ~
