It's not a patch. It doesn't change or fix anything. It's an application that checks if your machine can run a dual processor. It's downloaded as UniNorthAISCChecker.sit which is a compressed stuffit file. After unstuffing it's UniNorthAISCChecker.app application file. Click on the downloaded file, go to "get info" in the file menu and then change "open with" so it opens with stuffit. --- c m <dachamp_11226 at yahoo.com> wrote: > after I download that patch my PhotoShop CS always > tries to open it and fails. > > --- John Niven <senseamp at yahoo.com> wrote: > > > If possible it's worth doing if you are running > OSX. > > But you must have a recent version of the Uni > North > > Asic chip on your motherboard. Go here: > > > > http://newertech.com/tech_support/uni-north.php > > > > and run this software to check. If your revision > is > > up > > to it then fitting a dual 450 or 500 module is > easy. > > > > > > I have upgraded a couple of gigabit G4's to dual > > 450's > > and like the result. However my work AGP 350 could > > not > > go dual so I removed the optical ATA bus connector > > and > > fitted it with a overclocked 800MHz QS single > (this > > requires some soldering). Works great! BTW the > > optical > > drive plugs into the main ATA bus instead, and I > use > > SCSI drives via an ATTO pci card for storage. It's > > running Tiger, MS Office, and X11 to connect to > unix > > boxes. I prefer it to the DULL laptop the company > > supplies me with. Mostly seems faster also. > > > > --- c m <dachamp_11226 at yahoo.com> wrote: > > > > > can I upgrade the processor in my G4 APG 400MHz > to > > a > > > dual processor? > > > > > > here is my system profile: > > > > > > Machine Name: Power Mac G4 (AGP graphics) > > > Machine Model: PowerMac3,1 > > > CPU Type: PowerPC G4 (2.9) > > > Number Of CPUs: 1 > > > CPU Speed: 400 MHz > > > L2 Cache (per CPU): 1 MB > > > Memory: 1.5 GB > > > Bus Speed: 100 MHz > > > Boot ROM Version: 4.2.8f1 > > > Serial Number: XA0091A2HSE > > > Sales Order Number: M7641LL/A > > > > > > > > > > __________________________________________________ > > > Do You Yahoo!? > > > Tired of spam? Yahoo! Mail has the best spam > > > protection around > > > http://mail.yahoo.com > > > _______________________________________________ > > > G4 mailing list > > > G4 at listserver.themacintoshguy.com > > > > > > http://listserver.themacintoshguy.com/mailman/listinfo/g4 > > > > > > > > > __________________________________________________ > > Do You Yahoo!? > > Tired of spam? Yahoo! Mail has the best spam > > protection around > > http://mail.yahoo.com > > _______________________________________________ > > G4 mailing list > > G4 at listserver.themacintoshguy.com > > > http://listserver.themacintoshguy.com/mailman/listinfo/g4 > > > > > __________________________________________________ > Do You Yahoo!? > Tired of spam? Yahoo! Mail has the best spam > protection around > http://mail.yahoo.com > _______________________________________________ > G4 mailing list > G4 at listserver.themacintoshguy.com > http://listserver.themacintoshguy.com/mailman/listinfo/g4 > __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com