Solved! Just copied from
C:\Program Files\Microsoft Visual Studio 9.0\SDK\v2.0\Bootstrapper\Packages
all the directories to
C:\Program Files\Microsoft Visual Studio 9.0\SDK\v3.5\Bootstrapper
Now it's ok.I have the same problem, but with .NET Framework 3.0 ! I have no directory like "C:\Program Files\Microsoft Visual Studio 9.0\SDK\v3.0" I have only : C:\Program Files\Microsoft Visual Studio 9.0\SDK\v2.0 C:\Program Files\Microsoft Visual Studio 9.0\SDK\v3.5
Thanks for help!