Because hard disk’s reason computer could not start

Related situation in http://zhidao..com/question/57105381.html
Now I want to hang this hard disk in other computer, I can see my hard disk’s thing in other computer Question supplement:Jumps the line establishment? How to do, was not joins the second computer’s hard disk data line to be good directly

May see that but must pay attention jumps the line establishment, but also has your hard disk, if may use on your computer
Then possibly is the hard disk connection contact not good or another computer’s motherboard establishment is not correct