In Audio Preferences what is considered the best set-up in terms of - 1) Memory allocation to Logic 7 application (and how do you change it...it used to be with get info!) 2) Number of Audio tracks (usually use approx 16 ) 3) Buffer size 4) Process Buffer range I have G5 dual 2ghz, Tiger OSX 10.4 with 2.5 GB of RAM Logic 7.01 MOTU 828 Mk II and recently have been getting the message "System Overload - cannot open wave file" or similar error messages. Any help much appreciated. thanks, Paul.