Install Instructions 1.Make an ActiveSync connection with the Allegro CX. 2.Run the CX107a_Keypad_Patch_Install.exe 3.On the CX double click My Computer 4.navigate to C_Drive\C_Program Files\Keypad_Patch 5.Run CX107a_Keypad_Patch.exe -If this was successfull, click OK and a save system and a soft reset will be done. -If this was unsuccessfull, navigate to \Windows\ and delete the file CXKeypad.dll -You will be told that it can't delete because it is saved in ROM. CLick OK. -go back to step 3. *Note: when a unit is set to Factory Defaults this new keypad driver will be erased. Just go back to C_Drive\Keypad_Patch and run CX107a_Keypad_Patch.exe again.