I want to get my existing XP32 installation to switch from accessing the primary active SATA drive via AHCI instead of IDE. XP32 was originally installed via IDE.
I downloaded the appropriate drivers from the Asus web site for my Nvidia chipset P5N73-CM board.
I installed them by going to add hardware, and then I chose my own drivers. Now they appear in the Device Manager under IDE ATA/ATAPI controllers as "NVIDIA nForce serial ATA Controller". They have the yellow circle with the black exclamation mark, which is probably there because I have to boot in IDE mode, so there is no device for the driver (my guess). They are enabled, and in Properties they show "This device cannot start. (Code 10)"
Then I went to the Bios and changed the access mode to AHCI. However, on reboot this results in the blue screen. When I change it back to IDE, it boots again.
Next I tried to disable all the IDE drivers to force it to use AHCI. This did not work.
Next I read elsewhere that I should delete the IDE drivers. This did not work either.
So the AHCI driver(s) are installed, but I cannot get XP32 to recognize them at boot.
I would prefer not to do a complete install of XP and all my software. In addition, I do not have a CD/DVD writer, so creating a custom install disk would not work anyway.
Thank you for your suggestions.