Form to Post Problem

I can’t contact you over the support page because I don’t got a license key for the Form to Post add on. The support for my formcraft is expired. But like I said, I need support for the add on not for formcraft itself.
I bought few days ago Form to Post, please see Bill 19499.
There I have a problem with the select. The select field with name ‘Demo’ has Values: 100==Test If I insert in Form to Post by custom fields now [Demo] is get “Test” but not 100. How can I get the 100?