My MAXIMUS VI HERO Mod Bios 0711, all module latest version:Intel RST oROM and RST EFI Driver- 12.7.0.1936Intel SVGA GOP Driver / EFI VBIOS- 5.0.1032 / 6767Intel LAN PXE / EFI UNDI Driver- 1.5.35 / 5.7.06Intel Haswell NEW MicroCode Revision: 10 Inte...

MB: Asus Z87-Deluxe bios 1007CPU: Core i7 4770k Batch L310B488RAM: Corsair 2x8GB CMY16GX3M2A2400C10OS: Windows 8 Enterprise x64my system is not overclockedProblem:1) Intel Ethernet Connection I217-V does not work at speeds 1Gbps. only 100Mbit :mad:2)...