I have a vaio VGN-NR21S worked fine before .. but spent months without working for me n has boot loader I bought yesterday and saw that the call seems to connect some letters:  http://www.google.pt/imgres?q=matrix&um=1&hl=pt-PT&sa=N&biw=1280&bih=656&tbm=isch&tbnid=EUns2coVUg1kiM:&imgrefurl=http://kmister.blogspot.com/2010/05/destino.html&docid=vSo1KOIJumTRbM&imgurl=http://4.bp.blogspot.com/_t71c_sOCYew/S-Lf27nQvHI/AAAAAAAACa4/MmE9QofTfBI/s1600/Matrix.jpg&w=1024&h=768&ei=8hUyUIe9KMfKhAfLuIDgBg&zoom=1&iact=hc&vpx=341&vpy=164&dur=343&hovh=157&hovw=209&tx=143&ty=101&sig=113362540239281063896&page=1&tbnh=147&tbnw=196&start=0&ndsp=15&ved=1t:429,r:1,s:0,i:75. jpg more hi menus so I think it is by the time the pc was stopped .. help me please