CaffeineOS then! My mistake! Whatever works to get the new TFX Slave/Vanilla: Red Alert working on the PiStorm32! Both were packed as an unusable 7z file when a Zip or lha file would have worked! I don't use OS3.2 as much now that I have Caffeine but yeah mounting ADFs was a cool feature out of the box. I can't say anything else was better than OS3.9 other than the boot speed with the new Roms. Shame I had to get another Aminet program mount ISOs on 3.2!