This is the English Corner please ask your questions in English here.
How have you tried to install it?

PS please Edit the TItle of your thread, 'Vu+ Solo' doesnt say much.
Better is: 'Vu+ Solo², can't install MediaPortal'
You can edit the title by editing your first post in this thread.

PSS ARE YOU A GHOST?
You question is answered already in previous threads of you...but no respons of you (in all your earlier threrads you never respond after the first question)