I've been using Acid Music since it first arrived. Installed Acid Pro 10 and made sure it is the latest version. Core i7, Windows 10 & meets all the tech specifications and drivers up to date etc. Tried changing the storage destinations to manage HD use. AP10 Fails to remember any of those settings even after several attempts. Playback of a really basic 2 minute 8 track music bed with mix of loops and live recording all good until... suddenly it wasn't. Playback either won't start, stalls or causes a freeze requiring the AP10 process to be stopped in Task Manager. Reboot, Restart AP10 and it runs, load same tracks, playback for 30 seconds, all OK. I stop playback.and take a phone call, 10 minutes later with no intervention from me AP10 won't play back and freezes the system. No reported errors for anything in Device Manager all else OK so no clues there. Guess it just doesn't work as described or might need reinstalling. Can't rely on it, unimpressed but open to (friendly) suggestions that might make it work consistently.