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#90
Which HDD is your boot drive? SATA or IDE?
When you changed the BIOS setting from IDE to AHCI did you save & exit?
Don't know much about AMD AHCI drivers besides reading that some people are having trouble with them.
Some are using the Intel AHCI drivers and reporting success.
Did you try booting to safe mode?
If this doesn't work, start your computer, go to BIOS set it back to IDE mode and see if it will boot.
If it does boot, it means your AHCI drivers were not loaded on the previous attempt to switch to AHCI mode.
Last edited by Dave76; 23 Apr 2010 at 05:16.