Bought an Optiarc AD-7590A-01-OEM from Newegg for $49.99.
Plugged it in, same old IDE #1 error.
Obtained file G590A_ATAChange_Tool.exe from link in a Newegg review, got 4 options:
I have a Toshiba A45-S250 originally equipped with a DVR-SK12D dvd burner which quit working 2 years ago. I need to replace this dvd with a bootable dvd, have since bought a TSST-L632H, and a sony DVR-SK12, both of which give me and IDE...