my pc isnt booting up if the IDE cable is plugged into my dvd drive, if i unplug it boots up as far as it can (new HD so no operating system and cant install with this problem persisting). it just goes to the very first screen (press del to enter setup) and stays there, if i unplug the IDE from my dvd drive while its powered up and stuck on the screen it will instantly progress to the next screen where i need to insert the boot disk to install the OS (far as i can tell it will sit on the boot screen forever unless i power down or unplug the IDE. I used to use all the parts except the HD n that comp and when i took it apart and stored it all components were working properly. Any help is much appreciated.