Why is the version of the Windows Vista Operating System stated on the sticker attached to VAIO notebook different from the pre-installed version?
VGN-Z27GN,
VGN-TT15TN,
VGN-CS13G,
VGN-NR27G,
VGN-Z26GN,
VGN-TZ37GN,
VGN-CR24G,
VGN-FZ37G,
VGN-G218GN,
VGN-Z12GN,
VGN-N37GH,
VGN-CR26GN,
VGN-CS18GN,
VGN-SZ483N,
VGN-CR32G,
VGN-Z17GN,
VGN-CR353,
VGN-CR11GH,
VGN-FZ35G,
VGN-Z26MN,
VGN-FZ15G,
VGN-CR22G,
VGN-SZ583N,
VGN-C21GH,
VGN-FZ25GN,
VGN-FW15G,
VGN-FW23G,
VGN-TZ18GN,
VGN-FW15T,
VGN-CR37GN,
VGN-TT16GN,
VGN-Z26SN,
VGN-FW12M,
VGN-C31GH,
VGN-CR363,
VGN-FZ323,
VGN-C25G,
VGN-C22GH,
VGN-TZ16GN,
VGN-TT16TN,
VGN-FW26T,
VGN-Z27TN,
VGN-BZ15GN,
VGN-FW26G,
VGN-FW25G,
VGN-CS15GN,
VGN-CS13S,
VGC-JS15T,
VGN-Z16SN,
VGN-CS16M,
VGN-TT16SN,
VGN-TT15GN,
VGN-SZ43GN,
VGN-SZ48GN,
VGN-CS13T,
VGN-CR343N,
VGN-CS14G,
VGN-FW27GU,
VGC-JS15S,
VGN-BZ153N,
VGN-FZ27G,
VGN-TZ28GN,
VGN-FW25T,
VGN-SZ433N,
VGN-CR14GN,
VGN-AR38G,
VGN-FW25S,
VGN-CR23G,
VGN-FE48G,
VGN-CR34GN,
VGN-CS16T,
VGN-CR25G,
VGN-CS16S,
VGN-SZ44GN,
VGN-AR49G,
VGN-TZ36GN,
VGN-TZ27GN,
VGN-CS12GH,
VGN-CR313H,
VGN-UX57GN,
VGN-AR69GU,
VGN-FE45G,
VGN-FW15S,
VGN-Z16GN,
VGN-TZ38GN,
VGN-CR35G,
VGN-CR13G,
VGN-FW17GU,
VGN-SZ58GN,
VGN-FW25M,
VGC-JS15G,
VGN-N27GH,
VGN-G118GN,
VGN-TZ26GN,
VGN-TX57GN,
VGN-Z26TN,
VGN-FW17T,
VGN-UX37GN,
VGN-UX38GN,
VGN-NR17G,
VGN-Z16TN,
VGN-CR12GH,
VGN-FZ38GU,
VGN-Z13GN,
VGN-UX27GN,
VGN-SZ75GN,
VGN-AR47G,
VGN-Z15TN,
VGN-CS13M,
VGN-FZ17G,
VGN-FW12G,
VGN-CS16G,
VGN-FZ25G,
VGN-SZ55GN,
VGN-TT15SN,
VGN-CS17G,
VGN-TT17GN,
VGN-FZ18G,
VGN-FW27T,
VGN-AR59GU,
VGN-SZ79GN,
VGN-FZ28G,
VGN-UX58GN,
VGN-TT16MN,
VGN-CR36G,
VGN-TZ17GN,
VGN-Z12MN,
VGN-CR323,
VGN-TX56GN,
VGN-FW16G,
VGN-Z25TN,
VGN-SZ76GN,
VGN-SZ56GN,
VGN-SZ453N,
VGN-FW13GU