Hi for all
This solution worked for me...
Access the VI: Extract Data Element (Anything)
Select in Case structure: "cluster"
Delete: type specifier VI Refnum (for type only)
Create a new constant, click with right button (black circle in the picture), and in "Select VI Server Class->Browse" go to the addres: c:<address Labview>user.lib_matiolevel5PublicRead and select "Extract Data Element", and select the Extract Data Element (Anything).
Save the VI, and Done!!!