Ok... after an afternoon trying... nothing the problem is still here. SOMEONE CAN HELP ME ??? I've installed VUE 4 PROFESSIONAL... and it's all right After this i've installed MOVER4 for vue4pro from Add-on folder... and it's all right. But when i run vue 4 pro i've a bad message that say to me "Bad Serial Number for Mover..." and after this Vue 4 Pro start without Mover4. How can i solve this ??? It's most important and most urgent for me. Thanks to all Bye xman