There is a new version available of the music tool ACID64. Improved response time for HardSID 4U. Improved playback on multi core CPU systems during background playback on ISA/PCI cards. Increased FIFO memory on Catweasel MK4 for better playback of digi tunes. Song length database is now loaded when HVSC location is updated in preferences dialog. Clock is now displayed correctly during HardSID 4U playback. Layout is now Vista compatible.