I think all he's can bassicly saying is that when his computer boots up it shows operating system cannot be found i being getting this to but after i click control alt delete a couple times it usually works i doubt it will for you can you enter setup when i seem to do that and exit out it seems to work the first are second time. but that's just me i doubt that would work for you are you sure all the wires and connections are plugged in and are plugged in in the right spot and correctly.
