I have Windows 8.1 Pro 64bit and Visual Studio 2013. The problem is, when i start debugging with WVGA 512MB for example, it says that the operating system is starting, but it never finish loading.
I disabled my firewall (before this i got always error code 32775). In BIOS i enabled Hardware Virtualization and in Windows Hyper V is enabled, but i could'nt found other entries in BIOS like EPT, VMX, XD. I run windows tool coreinfo.exe and it says:
HYPERVISOR * Hypervisor is present VMX - Supports Intel hardware-assisted virtualization EPT - Supports Intel extended page tables (SLAT)