Blackberry error msg: "No available message stores"

There is a way to stop sync problem with Outlook 2007 and Blackberry devices. First of all your Blackberry Desktop Manager Software must be 4.2 or higher. The key point is installation of Office 2007. While in the beginning of installation you have to choose customise menu in order to set installation options by yourself. In the installation options you have to disable Add-In section under the Outlook tab. If you don't install Outlook Add-In section at the installation of Office 2007, you system will sync between your blackberry and your device. Also you don't need to mess up things like mail exchanger folder creation or renaming. The real problem is Microsoft Outlook Connector Software Error. The file is omsmain.dll. The Add-In section sets up this Connector Software. If you had already installed Office 2007 I recommend uninstall and install fresh one with customised options. Deleting or Disabling Connector Add-In feature (omsmain.dll) after the installation will not work. Also don’t forget to cleanup intellisync folder after the installation.