Hello There's a issue of running the L3 cahe on a Quicksilver dual 800MHz daughter board when you put it in a G4 Digital Audio. I adapted some source code from OpenDarwins OWCCacheSetup and wrote a kernel extension of my own. It runs on OsX 10.3.9 and makes the L3 cache detected by the system. Luckily my programin' knowledges are better than my English ^^ If somebody is intersted in it just it drop me a mail. bg Till -- ******************************************************** * "Deutschland vor!" - Die WM Gegenhymne * * http://www.zittrige-haende.com/download/antiwm.mp3 * ********************************************************