Ive alredy did it, i re-install and works perfectly but the thing is i cant unnistall, alky is install, sidebar is in windows sidebar folder in program files, and i dont now noe why i cant unnistall.
Sorry for the inconvinient before, i soleve my reply problem. ok now i can to ask if someone now how to unistall the sidebar, because whwn i tried is popup this error message.