Thanks freddyalek90 and Swadowww.
I didn't installed the Net Framework 3.5 and i don't know that goes beyond .
Thanks for the help!!!!!!!!!!!!!!!!!!!!!!!!
Sorry for my english...

Hi I am Italian and sorry for my bad school english!!I have 14!!!!!!!!!! I Have a problem: i have downloaded the LFS Tweak Insim of Playa and , when I open the program i can't go beyond. Can I have a help???????????? Thanks for all. Bye