Welcome to the official BlackBerry Support Community Forums.

This is your resource to discuss support topics with your peers, and learn from each other.

inside custom component

BlackBerry® Enterprise Service 10

New Contributor
Posts: 2
Registered: ‎10-08-2012
My Device: Bold 9000
My Carrier: Telstra

Daylight Savings - Australia

Hi all,

Running BES 5 SP3 M4 (and Exchange 2007 SP3)

Having a daylight saving issue (Australia)  where calandar events created on the blackberry appear 1 hour ahead of time.

Is there a patch for this or a fix?

Last year i believe we did the reg fix:


Although i tryed that again but still hasn;t fixed the issue.

Any ideas? 

Guru III
Posts: 32,226
Registered: ‎06-25-2008
My Device:

I'm rockin the BlackBerry DTEK60, Passport, Z30, Z10, Q10, BlackBerry Mini Stereo Speaker, 64 gig PlayBook,BT Headset HS-700

My Carrier: I am on AT&T. Please edit your Personal Profile with your DEVICE TYPE, DEVICE OS and Carrier

Re: Daylight Savings - Australia

and which time zone is affected?


Did you enable EWS?



As this issue is caused by limitations of Microsoft CDO.DLL the issue can be avoided by enabling Exchange Web Services (EWS). For Exchange Web Services to be used Microsoft Exchange server 2007 SP1 to Microsoft Exchange server 2010 is required and the BlackBerry Enterprise Server must be 5.0 to 5.0 SP3.

The following article provides more information on using Exchange Web Services

  • KB20028 How and when to enable Microsoft Exchange Web Services for calendaring components on BlackBerry Enterprise Server


Click here to Backup the data on your BlackBerry Device! It's important, and FREE!

Click "Accept as Solution" if your problem is solved. To give thanks, click thumbs up
Click to search the Knowledge Base at BTSC and click to Read The Fabulous Manuals

BESAdmin's, please make a signature with your BES environment info.

SIM Free BlackBerry Unlocking FAQ
Follow me on Twitter @knottyrope

Want to thank me? Buy my KnottyRope App here

BES 12 and BES 5.0.4 with Exchange 2010 and SQL 2012 Hyper V

New Contributor
Posts: 2
Registered: ‎10-08-2012
My Device: Bold 9000
My Carrier: Telstra

Re: Daylight Savings - Australia

Time zone is Melbourne.

We are currently using CDO.DLL not EWS.

Is there a fix for the CDO.DLL?