Gigabyte 955 Pro
 

I got a motherboard Gigabyte 955 pro it have a 3 IDEs channels 1 is a primary channel and that working fine the other two channels is Extra IDEs RAID/ATA when i connect any drive on this 2 channels when it stops on error on the cd like the SD2 Protected games the PC hangup and stop responding when i connect any drive on the promary channel it works fine no problems any body know what is the problem here the drivers for the IDEs or what ?!

Perhaps it's an enable/disable problem in the bios?

i dont know i will try there is only 2 options 1 to disable the extra ides and the orher to change it from ATA to RAID any way i will try thanx for help :)