http://filebase.bots-united.com/inde...act=view&id=13
Replace the metamod directory with the metamod-p sdk filles
Make sure in that in the [Configuration Properties] [C/C++] [General] [Additional Include Directories] you have
../metamod
../hl/common
../hl/dlls
../hl/engine
../hl/game_shared
../hl/pm_shared