[MachTool]

We have a machine that the hard drive was imaged, that image was put on another drive. Now both drives when hooked up show a blue screen stop message. The message is inaccessible_boot_device, along with it in the bug check section are some other numbers.
In the driver information section of the screen it shows all the drivers that loaded. In the kernel build number and stack dump section there are other numbers and all along the right side of that it says ntoskrnl.
I can't set it up to do a memory dump file so as to look at that, because the hard drive never boots past that screen.
Does anyone have any ideas what could be causing the blue stop screen or how to get a memory dump file to read, for further troubleshooting of the drive?