hi,
I try to compiled anx framework under win8 with following command
MakeAnxFramework.cmd win8 build_anx_soundsystems

Following error is displayed during build:

     [exec] Graphics\PackedVector\HalfTypeHelper.cs(128,38): error CS0227: Du code unsafe ne peut apparaître qu'en cas de compilation avec /unsafe [C:\Users\eric\Documents\Visual Studio 11\Projects\anxframework-14863\ANX.Framework\ANX.Frame
work.csproj]

BUILD FAILED

Any idea about this issue ?

PS : June 2010 DirectX SDK is installed

I'm sorry but the Win8 support ist currently not working. I've many changes on my hdd which I will commit to the repository soon.

Is it working if you don't use the "win8" argument?