When I said to post the dumps, I didn't mean in a second thread, but I just ran the latest 3 dumps, but they are all the same and point to the ataport.sys. From what I scanned over here: ATA Port Driver
This appears to be a driver installed by the OS, and though it encourages us to use it, I would install the manufacturer's chipset driver for the motherboard. Sometimes this must be done from Safe Mode, or Windows will balk.
I would suggest deleting the other thread. You can attach the dumps to any post that you have already made using the advanced editing feature, so that anyone can run them for confirmation.