/Lib/test/check_soundcard.vbs

 1rem Check for a working sound-card - exit with 0 if OK, 1 otherwise.
 2set wmi = GetObject("winmgmts:")
 3set scs = wmi.InstancesOf("win32_sounddevice")
 4for each sc in scs
 5   set status = sc.Properties_("Status")
 6   wscript.Echo(sc.Properties_("Name") + "/" + status)
 7   if status = "OK" then
 8       wscript.Quit 0 rem normal exit
 9   end if
10next
11rem No sound card found - exit with status code of 1
12wscript.Quit 1
13