how get the product id when PT2 expires

[maven2]

Hi,

My trial(30 days) version of poker tracker has expired.
Now i want to buy it.

I need to get the product id to do this , but i can't access to the "about" dialog box because my poker tracker is expired.

I dont known what do to :(

[ptrack pat]

Please click the Enter Key button on the window that opens. The "hardware fingerprint" shown on the next window is the same as the product ID. Thank you.