Boot Manager trouble testing a Copy Drive to a different HD

Hi

I have recently reinstalled windows 7 and did a one time Copy Drive. Made a boot DVD. Next I setup a spare drive as a test drive to

see if the restore of all files and applcations would function. I did the reinstall to the drive and all seemed fine until the reboot. It now

mentions that there is no boot manger. I did go to the bios and change the drive to the test drive. It keeps coming up with the message no boot disk. I`m wondering if this problem has something to do with HD config ie Slave Master Cable select.