Hi all. I have tried everything to get this motor running. I've spent so many hours on this, and now I've simply given up and hope that someone here can help me, before I go out and kill myself in pure frustration. The problem is pretty simple. I don't have any sound at all after having installed Windows XP on my iMac 24. I have tried two different versions. One with SP3, and currently one with SP2. Since I read that a lot of people had trouble with the HD audio in SP3, and the fix didn't do anything for me, I figured I might as well try SP2. Who cares, right. This doesn't work either though. I've downloaded the fix refered elsewhere on this site, and reinstalled the drivers. I have disabled, reenabled, uninstalled, reinstalled, updated and so forth so many times I've lost count. I think the Windows I'm running now is the fourth reinstall of windows, and I'm absolutely lost. What's even worse is that I have an external sound card, a presonus firebox, which I have also tried to install several times. I reckonned that it might help to install an external sound card. But even this doesn't work. The light is blue, when I'm installing drivers, and updating firmware, but goes red after this. But whatever. If I can just get the standard output working. Probably a very n00bish question, but would it matter, that I'm using a friends Leopard disc, which is used for a laptop? This, the fact that it's not my own disc, is really the only thing that haven't fit exactly into all the guides, and troubleshooting... Please help me, before I throw something hard into my monitor.