ok i have Gigabyte GA_P35C_DS3R mobo, and i want to put in a 90gbIDE HDD and i also have an IDE optical drive, i've tried to make them work together, but when i put them both in on the same IDE ribbon, the pc ignores both, but i can use 1 without the other. is there any way i can get both of them to work together off of 1 IDE?