Hi, review if you have the calendar bidirectional synchronitation checked in BES configuration. David Sierra ________________________________ De: exchangelist-bounce@xxxxxxxxxxxxx [mailto:exchangelist-bounce@xxxxxxxxxxxxx] En nombre de Jabber Wock Enviado el: lunes, 05 de marzo de 2007 23:43 Para: exchangelist@xxxxxxxxxxxxx Asunto: [ExchangeList] Re: Exchange / Blackberry question Hi, Both cdo.dll (C:\Program Files\Exchsrvr\bin\cdo.dll) are identical and the same version 6.5.7651.61 Best regards JW On 3/5/07, Thompson, Elizabeth <lthompson@xxxxxxxxxx> wrote: Check the version of the cdo.dll and make sure it is the same version as on the Exchange Server Liz ________________________________ From: exchangelist-bounce@xxxxxxxxxxxxx [mailto: exchangelist-bounce@xxxxxxxxxxxxx <mailto:exchangelist-bounce@xxxxxxxxxxxxx> ] On Behalf Of Jabber Wock Sent: Monday, March 05, 2007 2:45 PM To: [ExchangeList] Subject: [ExchangeList] Exchange / Blackberry question Hi, I have an Exchange 2003 server and a Blackberry Enterprise Server as well, with some BB users and all is installed as per BES directions. Everything seems to be running fine i.e. emails are being sent and received OK etc. When a change is made to the Calendar in Outlook, it shows up in the BB device as expected. Same with notes, tasks etc. However, if a change is made to the calemdar in the BB device, it does not show up in Outlook. Yet changes made to notes and tasks on the BB device DO show up in Outlook within a few seconds as expected. Just calendar changes appear to be blocking. Any ideas what I should check to determine what is blocking calendar changes from BB device, yet not blocking notes / tacks? have any of you seen this? TIA! JW