Go to the Device manager.
1) Expand Disk Drives Section.
Right click each hard Drive, choose Properties. Click the Details tab. In the Property Drop down Box, select Physical Device Object Name.
Repeat the Process for DVD/CD ROM drives untill you find device 7.
Once you locate which device is throwing the error, the solution could be one of a couple things.
1) The Device itself
2) The cable
3) The cable Connections or the acual plug on the device or motherboard.
4) A Chipset Error *
* My old mother board would throw those erros all the time from device 5. It was my storage drive. Thecables, connectioons, and HD were fine.
For whatever reason, using the Intel Rapid Storage manager/Driver resolved the issue.