Trouble Removing Hard Drive...

I am trying to remove a hard drive out of an older computer so that I can use it in a different device. I have moved all information off of the hard drive and formatted it so it is clean. When I unplugged the hard drive and turned the PC back on it gives me an error "DISK BOOT FAILURE, INSERT SYSTEM DISK AND PRESS ENTER.". I shut down the PC and plug the HD back in and it booted back up no error. Like I said the hard drive has been formatted so there is no information on the drive.

The mobo is a MSI Nforce 4 and the other hard drives on the system are 2 SATA drives setup in a RAID array. The RAID is where the OS is installed (windows vista). My bios is set to boot the nforce raid array as it always has been. I assume that there is some setting to change or file to edit but I don't know what to do.

I have included a screen shot of how my disks are installed. Hope it helps. The D drive is the one that I am trying to remove from the system. I am guessing the problem has something to do with why it says "system" in the status.

Thanks for any help!

Nick



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