visualc\vcredist_x86_2.0.50727.762.exe /q:a /c:"msiexec /i vcredist.msi /qn
visualc\vcredist_x86_9.0.30411.00.exe /q:a /c:"msiexec /i vc_red.msi /qn
directx\DXSETUP.exe /silent
openal\oalinst_2.0.3.0.exe /silent
