The query "showbiz 3.5 license key" refers to the activation code for ArcSoft ShowBiz 3.5

ShowBiz 3.5 – An Overview of the Product and Its Licensing Model

Video Capture: It allows users to capture high-quality video and audio directly from sources like VCRs, camcorders (VHS, Hi8), and gaming consoles.

Are you trying to capture video from a specific device like a VHS-to-digital converter, or