Resetting my drvier from PIO to DMA?

when I go to change it from PIO to DMA, I don’t have IDE ATA/ATAPI listed anywhere on the device manager?

my computer, HP pavillion, running Vista doesn’t have that drive?

How do I reset the DMA on Vista?

Help please!

Thank you!

This should help.

I posted a reply in your other thread where you asked this question