You would need to buy an IDE controller card, and since your motherboard has no PCI slots, you would have to get a controller card with a PCIe interface. Check out the link below for what you would need:
StarTech 1 Port PCI Express IDE Controller Adapter Card - http://www.newegg.com/Product/Product.aspx?Item=N82E16815158084
Or for that price you could just buy a new CD/DVD drive with a SATA interface:
ASUS 24X DVD Burner - http://www.newegg.com/Product/Product.aspx?Item=N82E16827135204
Personally I would go with the CD/DVD burner. It is probably better than your 3 year old drive and will probably last longer. Also why clutter up your system and waste a PCIe x1 slot unless you have to. Go with the ASUS, unless you are emotionally attached to your old optical drive.