PSE 8 in Windows 11 Driver Issue I've got PSE 8 from about 2009. I moved from W10 to W11 a couple of days ago and installed PSE 8 from the original CD.The problem is that W11 memory integrity really doesn't like two drivers ... Px Engine Device Driver and PxHlpa64.sys both of which seem to relate to CD / DVD (writing, presumably). PSE 8 then seems to work UNTIL I reboot, when it fails to start. The blue screen offers the opportunity to restore a Restore Point and that brings it back ... but without PSE 8, of course. Someone must have found a way to install PSE 8 on W11 by now, so I look forward to receiving any advice (apart from "upgrading") 🙂I really like PSE 8 (and I really hated PSE 14 when I tried it years ago) PSE 8 is simple and does what I need it to do.