My system is as follows -MacBook Pro 160G HD, -2,4GHz -2GB RAM -Nvidia 8600 GT with 256MB dedicated ddr3 -Mac OS 10.5.4 -WD 500GB External HD (using Firewire 400MB) -WD 320GB External HD (Using USB 2.0) Ecler Nuo 4 Mixer with Midi dedicated to both Serato and Mix Emergency(connected Via USB) Serato Scratch 1.8.2 with VSL 1.0.2 Demo I downloaded the ME public Beta 2 and was palying a few videos and still geting the Low frame rate and Low memory Error, **Videos are encoded with SUPER encoder** -11.9-15 Frame rate, -MP4 H.264 , AAC_LC audio, I have also ; -Reduced ME Cache to almost 200MB(Response is really slow, and the vidoes actually Freezes) -Reduced the output quality to Medium, -Disabled Frame Blending, -Not Using any Effects -Airport and Bluetooth Turned off, Only Serato and ME running. ** Activity Monitor Stats** #On start up 1)Serato, serato uses 178MB on CPU a)Loading a Video(without ME) 198MB b)Running ME 198MB 2) ME, on startup 207MB on CPU a)Loading Video(Serato running) 337MB b)Playing Video (Searo Running) 538MB***At Low frame rates reports shows all the time except when playing QT compositions** Please assist, Thank you in advance, Regards