Many users of Outlook 2003 with mailboxes on an Exchange 2003 Server provided report single or together of the following error messages when they attempted to explore single or many Exchange 2010 user Calendars. 

while I tried to organize some of our user’s Meeting settings exercising the Microsoft Office Communications Server 2007 R2 Administration Tool I got an error message Validation failed – Validation failed with HRESULT = 0XC3EC7E02 Why is this error caused ? I tried to debug but could not do anything please help me…

Please see the above and below images.

Validation failed – Validation failed with HRESULT = 0XC3EC7E02

OK

At the time we begun our Exchange 2010 operation, we moved into a matter with not being capable to amend sharing catalog.  I documented how to set this matter in a earlier placement. 

At any time they tried to switch on or off my outlook the Out of Office respond saying your automatic reply settings cannot be displayed because the server is currently unavailable. Try again later. The error message you can see below too. Please help in resolving this issue. I am new to outlook usage.

Microsoft Outlook

Your automatic reply settings cannot be displayed the server is currently unavailable. Try again later.

OK

At the time I attempt to link Microsoft Outlook 2007 or 2010 to Microsoft Exchange Server, I see the 'exchange server unavailable' error.  Why this?

Connecting To Microsoft Exchange Server

Your Microsoft Exchange Server is unavailable.

Retry Work Offline Cancel

 

I am facing an issue linking to” Exchange Server” through outlook. I am receiving the below error however at what time I attempt to associate fresh Outlook email account in Outlook 2007 or Outlook 2010? I need someone assistance please

The connection to the Microsoft Exchange Server is unavailable. Outlook must be online or connected to complete this action.

OK

Getting an error: There is no open or hard detail can be recovered in setting up assistance (outlook somewhere). Some guideline? Why this will happen and what are the resolving steps? Which is the best way to avoid getting into this.

Getting Error at the time of initializing Outlook 2007: The Add-in "Outlook Scan" could not be loaded. What should I do now ? What are the causes for this error so that I will avoid doing those next time. Please help as soon as possible.

The Add-in “Outlook Scan” (C:Program FilesMcAfeeVirusScan EnterpriseScanotlk.dll) cannot be loaded and has been disabled by Outlook. Please contact the Add-in manufacturer for an update. If no update is available, please uninstall the Add-in.

OK

 

The error message is showed at the time of  I attempt to configure Out of Office Assistant in Microsoft Office Outlook 2007 or Microsoft Office Outlook 2010 on a Microsoft Exchange Server 2007 or Microsoft Exchange Server 2010.

Your out of Office settings cannot be displayed, because the server is currently unviable. Try again Later.

OK