What is it you are trying to do? Much more explanation required. Describe your system in detail. For example how old is the hard drive?
I recently changed it with one I ordered so It's quite new (Yes I ordered a new one to try fixing the problem and it does read in the BIOS list but even when in first priority order, still the problem consist). I'm trying to use my laptop but the only visual thing I can see is the Reboot wordings that I asked in this thread when starting up my laptop. Yes I couldn't give much information since I don't know what information should be shared (that could help you guys). To sum it up my laptop won't progress through the Reboot wordings since according to what I know is either the HDD is damaged(could be), Wrong Boot order, and maybe the BIOS needs to be updated not so sure.
(Problem looks like this)
(This picture was also found on the internet)