konkretne tvoj model:
http://support.vaio.sony.eu/computing/vaio/downloa ds/preinstalled/index.aspx?l=cs_CZ&m=VGC-LV2SJ
- to mas predinstalovane v tom recovery. P.S. ked ti nejde nejake tlacitko tak si nenainstaloval vsetko co tam je.
a klikni hore aj na Win7, tam mas potom updaty pre Win7