This collection, compiled by Zephism, contains working scene releases of all three Mystery P.I. games.
The releases have been unpacked from their original scene format (multi-zip/rar) and then re-packed into single .rar files, each containing the installer and the rest you need
All 3 are verified working on Windows Vista SP1 x86, however Vegas Heist and The Lottery Ticket had to be run windowed as they kept freezing fullscreen - I am unable to verify if this is a problem on my end or a problem with the release.
Other than that small glitch, all three releases work perfectly. Enjoy!