Start your system in Bios and check for sata-controller options.
what you need to check is if the controller stands on ACHI or Compatible.
Most system gets in the bios configuration sata controller on AHCI if it has been changed to compatible change it back to AHCI.
if it doesn't work check witch device is 1e boot.
if system got diskette drive settings disable it in the bios due it can happen that the diskette drive settings are enebled.
hope i gave you enough information for now.
ΤΗΑΝΚ ΥOU! you reminded me this check. in fact it was set in AHCI and I had to set it to compatibility mode in order to get it working...
now windows boots ok!
But I remember that AHCI is better and faster configuration. I hope I will find a way to make AHCI config. working.
Anyway thanks, it works!