Okay okay, new update on this post... I now have the drives all working after some re-connecting of the wires even though I didn't change anything on where they connected or anything... just unplugged and re-plugged in about three times and after so many times for some stupid reason now it's working... (geeze...computers sometimes...

)... Well, anyway, now all drives working however... I have two Primary IDE Channels and the second one is currently running in PIO Mode (Set to UDMA If Available but PIO mode nevertheless) and I need to get it back to UDMA... I tried uninstalling the primary IDE channel and restarting windows and re-installing... did no good still currently PIO... any tips?
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Dell Dimension 4700, BIOS A10, Windows XP Home Edition Service Pack 2, Pentium IV Processor 3.0 Ghz, 2.5 GB RAM, 30GB Seagate Master, 100GB Seagate Slave, Pioneer DVD R/RW Drive,256 MB PNY GeForce 8600 GT, No Floppy Drive, 500watt modular PSU