Many solutions are available
1. if ur motherboard supports, go for SATA harddisk
2. if it does not then buy another PCI ide controller which u'll be able to use alongside the mcb's IDE controller
3. If not then u can buy an external USB hardisk
4. If u have to use internal hardisk then u can buy a USB to IDE cable..... u wont get these everywhere.... i got them at ebay.com
5. Lastly...... the simplest one.... sell off the cd burner and use the vacant ide port.....lol
hope that helps