Enable data transfer272. Select an available port with the highest number in the Port drop-down menu.Note: If only None and Demo appear, close the application, and re-open it. Go to Edit.Select Preferences and select the highest available port.3. Click SAVE.Note: Vista users must edit Port Preferences every time MP DataLink is launched.3.3 Enable MP series meter communicationTo enable communication between the MP series meter, the MP-Dock and the MPDataLink application:1. Set the MP series meter on the MP-Dock.2. Press any measurement key to power up the meter.3. Enable the PC On mode.a. Press the MR/DOWN key and hold until PC OFF displays.b. Press CAL/MCLR. The display may briefly indicate PC Ini and then PC Ondisplays.