I am working on a friend's mac. She just got a repair shop to put in a new WD Scorpio black 500gb in her macbook 2007 model to replace her dead hd. They did not install the os after they did that. She also gave me the install disk for 10.5.4. when I put in the disk, it boots up the install wizard, and after I select the language (English) it says preparing installation and after about 3 seconds it says it cannot be installed on this comp (paraphrasing) and shows a warning triangle with a hd in the lower right. when I use the *censored* utility I can see and format the hd, but I can't see it anywhere else. I repeated several times with the same results. I also formatted the hd to the top option, the non case sensitive one with journaling, because that's what the person from apple said to do. Apple doesn't want to help, and neither does the repair shop that put in the hd. It also got a new dvd drive, but I don't think that's the issue because it can boot the disk.
Any ideas? Thanks a ton for trying to help!