This morning i went from ati cat 11.4 to 11.5 using driversweep to clean out all old bit . The prosess went fine but after i installed 11.5 and rebooted half my files and folders had dissapeared . all my docs ,photos and videos . and half of my desktop, and firefox had completely gone . i restored back to an earlier point . Now i am very confused 
Any ideas ??

Any ideas ??