I got my new 45GB 74 GXP, and I hooked it up to my on board Promise ATA-100 controller on Asus A7V. I have two drives already on my primary IDE channel. I have the new drive set to primary, since it's on its own channel, the ATA-100 channel. I have the Promise drivers installed too. I want keep my current main drive the main one so I can transfer all of my stuff over to the new one from within Windows, but for some reason Windows isn't recognizing my new drive. Well, in device manager, it lists it, but in Explorer, it doesn't.