System doesn't see second hard drive

[rodnower]

OK, so this is final output of testdisk...

TestDisk 6.13, Data Recovery Utility, November 2011
Christophe GRENIER <grenier@cgsecurity.org>
http://www.cgsecurity.org

Disk /dev/sda - 80 GB / 74 GiB - CHS 9733 255 63

Current partition structure:
Partition Start End Size in sectors


Partition sector doesn't have the endmark 0xAA55

[rodnower]

Wonderfull!
I just didn't mentioned "Quick search" in bottom of screen.
I succeed to recover MBR.

Thank you all!