^ Raid0 will work on 3 drives, Unless the Bios limits the drive numbers. Performance does not scale, and probability of lossing all data increases.
On the problem: The reason for the Blue screen is do to changing the Bios HDD control from IDE (Really should have used ahci if possible). This results in incorrect drivers loaded and windows can no longler "talk" to the HDD. This is similar to:
if windows was installed using IDE and you try to switch to ahci; SEE:
http://support.microsoft.com/kb/922976
A simular problem exist when changing Bios from IDE -> Raid.
Three Options:
1) If you have a port that is NOT set to raid when Bios is switched, you can try Move the HDD (OS drive) to that port.
2) Try the method outlined in the above link, But would need to google switching IDE -> raid.
3) reinstall the OS with the Bios set to raid - Leave the 3 drives disconnected untill after windows is install. Connect the three drives and using the Bios create your three drive array.
Added:
4745454b Just changing the drivers proably will not work, requires some registry edits.
On raid 0:
What is the main reason for switching to raid0.
Raid0 only really improves Sequencial Performance, NOT access time, nor the random 4 K performance. Raid0 will speed up LARGE file read/writes which are important in encoding Large video files, working with Large complex spreadshees, large cad/cam drawings, and if often editing large bitmap/jpeg Photos.