Thank you for the help. After I figured out that I had to enable the root user account, the installation was quick and successful. Xbench score went from 36.64 w/o L3 cache to 54.76 w/ L3 cache enabled. Haven't tried the Tiger version yet. Also, the hotlinks to the downloads from the page below are addressed "ww." instead of "www.", so you you get a "can't find" message from your browser. Anyway, useful little solution. Thanks. On 9/15/07 6:36 AM, "Till Wimmer" <g4-lisz at tonarchiv.ch> wrote: > If you use a 10.3.x system, you can download my kernel extension form > here: http://www.substring.ch/index.php/content/c57/. > Please read the instructions carefully. > > 10.4.x is not tested yet. You are welcomed to do tis... ;) > > bg > Till > > Eric Wood wrote: >> That should either be a firmware issue or one that can be solved by >> installing any CPU cache-controlling software, such as that from >> Powerlogix or XLR8. No guarantees, of course. One other thought is >> Apple's own CHUD tools that are available with their free developer kit. >> It at least allows switching between single and dual CPU, and enabling >> and disabling L2 cache. I suspect it would work with L3, as well. >> >> Eric >> >> On Fri, 2007-09-14 at 03:59 -0700, Phil Crowe wrote: >> >>> I have installed a Quicksilver dual 800 MHz processor in my Digital Audio >>> also, and the L3 cache is not supported by my OS (10.3.9). It was suggested >>> I use CPU Director (Powerlogix), but it won't load. I need the solution >>> offered in this article. How do I get it? >>> >>> Phil Crowe >>> >>> >>> _______________________________________________ >>> G4 mailing list >>> G4 at listserver.themacintoshguy.com >>> http://listserver.themacintoshguy.com/mailman/listinfo/g4 >>> >>> >> >> _______________________________________________ >> G4 mailing list >> G4 at listserver.themacintoshguy.com >> http://listserver.themacintoshguy.com/mailman/listinfo/g4 >> > > _______________________________________________ > G4 mailing list > G4 at listserver.themacintoshguy.com > http://listserver.themacintoshguy.com/mailman/listinfo/g4