HELP with Foot Pedal

[opipanope]

I purchased the VPE foot pedal (FPVPEUSB) from Alot edge and I cannot get it to work. I have Express Scribe on my computer as well the VISTA operazting system. Every time I try to automatically run it through the wizard in ES it still doesn't work -- goes very fast and sometimes I can't stop it by tapping on the pedal. I have tried everything to get it to work. Pluged it in, rebooted, then did the same all over again! Pressed each pedal as it says to do and still nothing. How on earth can I get this to work? These pedals aren't cheap by the time I have it shipped to me. Thanks.