Yeah, set your first boot device in BIOS to your hard drive, not the Zip drive. That's your issue. BIOS is complaining there's no bootmgr because its...
You might want to learn how a computer boots up from the get go. In a nutshell, BIOS/UEFI (it's firmware code in a CMOS chip) fires off the sequence...
There are a couple of ways to know. The first and most obvious is to look at all the programs that could use the camera. Like a browser or some other...