Custom action in Setup Project

Question

Hi! In this page there is a short tutorial for do a custom action:

http://msdn.microsoft.com/es-es/library/d9k65z2d(v=vs.100).aspx 

Well, in Vista SP2 i get an error during instalation, in W7 32 bits works well and in W7 64 bits nothing happens. How can I fix this? 

Thanks in advance!

Info:

Visual Studio 2010
.NET 4.0
Attached project