Please install MyMobileR on your mobile (Version Mismatch)
[Configure Mobile]-[Install]

The Version Mismatch error occurs when your computers and, by extension, your windows mobile devices are not running the exact same MyMobileR version and build number. You can check the version and build number by right clicking on the MyMobileR icon in the taskbar of the computer and then selecting "About."

Resolving the error is easy:

• First, reinstall the same version and build of MyMobileR to your computers, as needed.
• Then soft reset your Windows Mobile device.
• Next, navigate to the \windows folder on the Windows Mobile device and delete remote.exe
• Finally, connect the mobile device to your computer. MyMobileR will install the correct version and build to it.

If you ever upgrade My MobileR on a computer, make sure you install the upgrade to all your computers.