Hi
I tried this and worked: disinstall sl, disinstall the driver of video card, use softweare like CLEANER to clean up any left over parts. shut down compt, Turn on comp, reload with ORIGINAL video driver from the company that made your video card. Then load sl, Shut down compt and turn on again and it worked. However , a month later as i manually emptied cache with sl, vfs initialization came back and at the time i am writing this, the solution above did not work again. However reading other blog, there is clearly a relation between video driver and cache,