vray dirt missing..please help..

hello mga CGP masters..im having trouble with vray dirt shader..i dont have a vraydirt in my material library..where can i find the vraydirt shader??please help..

thanks..

add ka sir ng vray materials, then add ka ng materials , nasa parteng ibaba yun sir.

ahh okey..thank you sir..nakuha ko rin..sa diffuse pala sya tapos add material then vray dirt sa baba..heheh pasensya..

thanks a lot ssa help...