ASRock Fatal1ty Z68 Professional Gen3
SSD 120GB Corsair SATA 2.5", Force 3 Series
Corsair 8GB (KIT) DDR3 VENGEANCE 1,5V CL9 RED
ATI HD4850 RADEON 1024MB

I've been trying for days to find the right version to install on my PC but failed. Therefore I'm turning here to find help with it. I'd really appreciate exact links to specific .isos or download that you know from experience works with the hardware I've attached. The latet try was the iPC 10.5.6 .iso which froze in the installation at this part:
"USBF: 0,454 Attempting to get EHCI Controller from BIOS
USBF 0.454 Attempting to get EHCI Controller from BIOS
USBF 0.454 USBLEGCTLSTS value c0082007
USBF 0.454 Found USBLEGSUP_ID - value 0x10001 - writing OSOwned
USBF 0.566 acquireOSOwnership done - value 0x1000001
USBF 0.579 USBLETCTLSTS value c0082007 "
Help is REALLY appreciated!
Regards