Step 1: Get the Serial code.

   Click the button , and you will see the dialog below, click button "Buy";

   then you will see the dialog as below to show your machine number(Note: The machine number differs on different computers, so your machine number is different from below):

   Step 2: Pay the registration fee.

   Click button "Next" of above dialog. Then you will be directed to the online payment webpage of VFtool.

Or you can click the following link .

   Step 3: Receive the searial number and register.

   After paying the registration fee,you will receive a registration code of VFTool soon.Click button "Register" in Step 1, and input the registration code then the registration is completed.