If you find that VP-EYE 6.6 is too unstable for your modern system workflow, consider replacing it with current, open-source video capture alternatives that natively support old and new USB cameras alike: Alternative Software Primary Use Case Supported OS High-performance video recording and capture Windows 10 / 11, macOS, Linux Free / Open-source Amcap Lightweight legacy video monitoring tool Windows XP through Windows 11 VLC Media Player Direct device stream viewing and recording Free / Open-source DigiCamControl Technical camera control and capture management Windows 10 / 11 Free / Open-source

If you are installing this on a retro computer or a virtual machine running Windows XP/7, here is the general process, based on original manuals:

A tool for editing and converting video data. It allows users to combine photos into video files, merge video streams, and add background music or voiceovers. Photo EZ: Designed for creating and managing photo albums.

The most reliable place to source historical media. Users have uploaded intact CD-ROM disc images of various versions, such as VP-EYE Version 3.0 on Internet Archive , which can be unpacked or mounted.

Are you trying to get a to work, or do you just need the software's motion detection features?