what FREE desktop recorder software for win7 32bit accepts a usb capture card as the input device? maker, name, models, versions please. my DEBUT software stopped working again. being forced to upgrade to pro for $s. no way. there must be a free alternative. I installed OCAM for screen recording but it does not have a DEVICE tab. VLC will work but cannot use the video output from my pc to tv adapter box as an input. I do not have an external source beyond feeding one converter from tower 1 into software connected to tower 2 or the reverse. advice please.