You may see this message if the TetherBox is not able to boot from the drive:
This could be caused by one of three things:
Bad Connection - please try unplugging and plugging back the drive cable on both the drive and motherboard ends.
Failed Drive - please purchase a replacement pre-loaded drive from TetherX.
Configuration Issue - this can happen when a drive is replaced, when the CMOS battery runs flat on the motherboard or during certain power cuts/spikes.
Resolving Configuration Issues
1. Enter the BIOS by pressing the Del or F2 keys on the keyboard shortly after switching the unit on. You will see a configuration screen.
Note: Your screen may differ depending on the generation of the TetherBox.
2. Using the left and right arrow keys, go to the Boot section
3. As Boot Option # 1
, select your hard drive, on which the system is installed. (Usually Internal hard drive)
4. Go to the Save & Exit
section and select Save Changes and Reset
option