[Addicted69]

Ok, so I opened my Outlook today to check my email,
clicked on my Calendar and it was blank, all my appointments are gone.

Yet there are all still on my BB.
I tryed doing a Sync, and its Skips the Calendar Sync, but still Sync all the Tasks, and Contacts.

Now, if I add anything to the BB Calendar it stays on the BB but doesn't go to the Outlook Calendar.

Now, if I do add a Item to my Outlook Calendar it does transfer and Sync to the BB and then Stays on the Outlook Calendar, but nothing transfers from the BB back to Outlook.

Looking for Ideas,
This did work great before, and then now when I checked today, it doesn't anymore.
I really like using my Outlook Calendar, and I hate it being Blank right now.

[ackers]

Have you checked that the calendar is still set to synchronize and not just from calendar to bb.

[Addicted69]

Originally Posted by ackers

Have you checked that the calendar is still set to synchronize and not just from calendar to bb.

I have it set at 2 way, and even tryed oneway from BB to Outlook to try get the Calendar back in Outlook, niether way changes anything on Outlook.

[Addicted69]

So now I can sync any new messages I put in Outlook or on the BB they sync but nothing sync's that is already on the BB thats old onto Outlook Calendar

[ackers]

On DM select Sync-configuration-configure sync-select Calendar-configure-advanced settings-transfer items within a range of days.

[Addicted69]

Originally Posted by ackers

On DM select Sync-configuration-configure sync-select Calendar-configure-advanced settings-transfer items within a range of days.

Still won't sync any of the Old Items from BB to the Outlook Calendar.

Are there any other Calendar's I can use, I really like looking at the Big Picture of my Appoinments

[ackers]

Sorry but that's the limit of knowledge.

[BBMSI]

I have this issue too with a number of users. BES 4.1 and Exchange 2003.
Everything was working fine and no changes were made but all of a sudden, blackberries no longer sync back to Outlook. Otherway is no problem.
Checked all the DLL files as previous suggestions and all the settings are correct.
As I see many others having this very problem I am beginning to suspect that RIM or MS have made some changes somewhere. Having tried ALL the fixes that have been suggested on various sites without success I am now having to resort to external support to help sort this one out!

[ackers]

Just so I understood what the problem was I deleted an item series in Office Outlook Calendar but left it on my bb. I then did a normal sync, I accepted the changes and then dismissed the event notifications when I started Calendar. All the future dates were in but no past occurrences, just like the OP. I then started DM xxx8211; synchronize xxx8211; configuration xxx8211; configure sync. I de-selected all but calendar. If the arrow points both ways on the Microsoft Outlook line, click the line to highlight it xxx8211; click choose (calendar) xxx8211; select Export then OK, click configure xxx8211; advanced settings xxx8211; select transfer all scheduled items xxx8211; OK xxx8211; OK to get back to the main synchronize page xxx8211; select synchronize xxx8211; synchronize now. Check any conflict resolutions and accept or reject, your choice.
This works for me, all items past and future were transfered from bb to outlook, I have a 730g use dm 4.2 and Outlook 2007

[BBMSI]

Thanks but we don't use DM. We only use wireless sync with BES.
Our pending queue is now reaching the 1000 mark in messages which I assume is our users thinking they are updating their online calendars via their BB's. Will have to send out an email advising them of the problem then wait for the influx of emails and phone calls which will just make my friday!

[landr]

Originally Posted by Addicted69

So now I can sync any new messages I put in Outlook or on the BB they sync but nothing sync's that is already on the BB thats old onto Outlook Calendar

Try toggling wireless sync in calendar options. Otherwise, use DM to sync the calendar and collect all your old events.

[ghaase4]

Check in Options-->Advanced-->Default Services--> Calendar. Mine had to be setup to to the account that is linked to Outlook. (If you setup something like Yahoo first, that will be default)