First, download and install the Microsoft Windows Compact .NET V3.5 environment on to your Windows Mobile Classic 6 device. This only needs to be installed once or after you carry out a full reset of your Windows Mobile device.
Download the file netcfv35.cab then transfer this to the Program Files folder on your mobile device using the Active Sync software provided with your device or via SD card. From the screen of your device, navigate to the File Manager, then the Program Files folder and tap netcfv35.cab. The program will self-extract and install itself. This step installs Windows Compact .NET V3.5 on to your device. You only need to carry out this step once. It is not required again unless you fully reset your device.
