help help help........i am so sick of this computer i am ready to toss it. I bought mac for security reasons...my children are beginning to use the computer for school etc...initially everything was good...i started to switch alliance from a pc to mac (lmao)...now i so want to go back to pc, but am holding out because so much people say mac is better. well i had the flashing folder with happy face question mark. after visiting all forums and trying to reinstall software, i ended up buying a new hard drive. then come to find out today i just learned that the imac g5 does not support snow leopard, and that is the software i bought. anyways i had someone work on my computer they brought it back today and i am able to get it.....which i am very happy about, but it looks like he loaded the tiger software and i want to upgrade to leopard being that that is the highest software i can get. but i am having trouble with that........can someone help me asap!!!