8e1d652a_tom_Action_Types_and_Sequences__Action
[Hex Code] 0x01, 0x11 [Description / Notes] The DLL function that is called must be specifically written for the MSI engine. [Action] 
Call a DLL function
C a l l a D L L f u n c t i o n
R u n a n E X E
A b o r t t h e I n s t a l l a t i o n
S e t a d i r e c t o r y
S e t a p r o p e r t y
R u n s o m e J s c r i p t
R u n s o m e V B S c r i p t
R u n a n e s t e d i n s t a l l a t i o n
Boneman's Blog: Custom Action Tutorial Part I – Custom Action Types and Sequences
Action