I followed the Documentation on the homepage an configurated my conif.js. Double-Clicking on the wpi.cmd lets the selection screen popup with my apps i just configures, but when I try to install these apps i get this error message : Message : Object doesn't support this property or method URL : file://c:\WPI\wpi.hta File : main.js Line : 222 can somebody help me with this. what did i wrong?