My books can not be used. Quick help me. Up to the people come to see.

Users questions: After boot (Figure 1) of the phenomenon. After a few seconds to appear (Figure 2) situation. Carriage then came back (Figure 1), so again ... do not know how it is 555. Implore up It helped me to see. PS: once before the repair. as if that hard drive replaced a broken line. how to solve ah .. ..
Experts answer: The system can not boot, can not find the system disk (disk error), try using CD-ROM or floppy disks, where the CMOS settings to see if can find the hard disk, and set the CD-ROM or floppy disk from the start.
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