How to install key using The Bat

Please find attachments field in the message body and the registration key file (for example, AccelClip #2-01-232123-234.fxregkey). Point at the attach name with the mouse cursor and then double-click on it

You can see the confirmation message, that ask you to save file, instead of opening it. Please answer 'No' to open the registration key.

Now the registration key installed and you can see successful notification on the screen. Please restart application to complete the registration.