• We’re currently investigating an issue related to the forum theme and styling that is impacting page layout and visual formatting. The problem has been identified, and we are actively working on a resolution. There is no impact to user data or functionality, this is strictly a front-end display issue. We’ll post an update once the fix has been deployed. Thanks for your patience while we get this sorted.

Cannot read MBR from UBCD

acole1

Golden Member
I'm not sure what is wrong with this computer. I suspect something motherboard related.

Can't boot from the hard drive... it just sits there and does nothing. I downloaded the UBCD so I could test the hard drive. I have tried two different cd-rom drives and it will boot from neither one. I tested the CD on my laptop, and it boots to the CD fine.

When trying to boot to the CD I get the error Cannot read from master boot record, then it keeps trying to boot from the CD.

I'm about to download a BIOS, flash it, and see what happens. First I have to find a floppy disk....

The motherboard is an ASRock 775Dual-VSTA Bios version P1.1. The computer was the brother-in-laws, but they couldn't get it to work and were tired of messing with it so they got a laptop.

***UPDATE***
Just replaced the PSU and tried again.

I can get to where it says "Press [ENTER] to boot the Ultimate Boot CD." I press Enter and it says "A disk read error occured. Press Ctrl+Alt+Del to restart."
 
Last edited:
Try booting from a USB flash drive to a DOS prompt.
Possibly: bad data cable to the drives?
 
Back
Top