Hi, I've been having some problems with my Master CD-ROM drives. I have tried different IDE cables and different drives. Here's the problem: when I use my Master cd drive, installing software etc. it uses my cpu up completely. The computer slows down to a grind pretty much. In windows task manager the cpu usage bar jumps around from 80 to 20 to 100 percent, but usually hangs around closer to 100 percent. Now, my cd drive that is set as slave runs perfectly fine. The cpu usage only goes up to about 20 percent. Before I had both drives set on Cable select with the jumper, and then i actually tried setting them to master and slave but it didn't help. Then I went into my device manager to see what the transfer mode was. It was set on PIO instead of DMA, which i heard could cause problems. so i switched it to "DMA if available." but even after restarting and stuff it still says "current transfer mode: PIO mode" even though i have it selected as DMA. The slave drive however says "multi-word DMA mode 2 so i dont know. Can anyone help me with this problem?