Foxconn H61 board doesn't show my second HDD

[manaz_online]

When i plug two Hard disks together. 500GB(New one) + 160GB(My old one) it shows only one HDD in CMOS mode( press delete key when boot). What can i do? please help. Simply i doesn't detect the second one.
I want to use both together (660 GB).

 

[rolli59]

Check your cable connections both Data and Power, if it does not show in BIOS and correctly connected most likely broken drive.

 

[manaz_online]

No Both HDD's and cables are working properly when i plug only one of them... But when i plug both together it shows only one.( the one which i plug last).

 

[rolli59]

That is strange, no sub-menu showing more than one for example in boot priority? Is that way on my LGA1155 board
Does not show up in windows under mange/storage /disk management?