Got it! Thank you for all of your wonderful responses. Now they make sense. Thank you!! Happy Holidays, Jennifer On Dec 6, 2005, at 9:14 PM, Daniel Brieck Jr. wrote: > As a general rule of thumb "Never use Cable select mode" it can > just cause trouble. Set it up on your own so that you are 100% > certain that things are behaving as they are supposed to. > > Here is a good diagram and explanation of the set-up being asked > about. > > Ignore the Brand of the hard drive, just focus on master and Slave > idea (where the jumpers are on the back of the hard drive) and the > graphic at the bottom of the page showing how the cables are > connected. > > http://www.seagate.com/support/kb/disc/faq/ata_cable_select.html > > Set up your hard drive the same... > > So the connector farthest from the Mac mother board is the master > end of the cable, so if you have a drive plugged in there it should > be set to master on the pins. > > The connector in the middle is the Slave, and yes anything > connected there should be set as slave on the device... > > Now before you go and change your jumpers on the drive make sure > you look and your particular drive, because you can't assume that > the jumper setting are the same for your drive as shown in the web- > page link above. Most modern hard drives will have a nice graphic > or some kind of guidelines on the drive it-self in terms of how the > jumpers should be set for your drive to get master / slave mode. If > it is not written on the drive somewhere then go to the drive > manufactures website or look at the documentation that came with > the hard drive to find the correct jumper settings... > > Once you have it all set up then go to the "Disk Utility" to see if > the drive shows up. you may have to format it in order for it show > up as usable... > > let us know if you need more help... > > Daniel J. Brieck Jr. > > On Dec 6, 2005, at 3:52 PM, jennifer friede wrote: > >> I have a PowerMac G4 and my master hard drive is set at 20 GB when I >> originally purchased. I want to upgrade my master hard drive. I >> purchased a 250 GB Maxtor ATA/133 7200RPM 16MB. My computer doesn't >> recognize the drive when I installed the 250 GB hard drive in P2. >> >> Does this have something to do with the jumper cable? I'm confused >> with the master/slave part. If anyone can help me out with >> examples or >> descriptions or links. I've done research online and found a lot of >> information but I couldn't understand what I'm not getting at. >> >> I have already purchased the same hard drive for my slave and already >> installed the proper firmware to recognize the capacity of the GB >> size. > _______________________________________________ > G4 mailing list > G4 at listserver.themacintoshguy.com > http://listserver.themacintoshguy.com/mailman/listinfo/g4 > > Listmom is trying to clean out his closets! Vintage Mac and random > stuff: > http://search.ebay.com/_W0QQsassZmacguy1984