Without a JailBreak you don't have access to certain files, there's no way in hell you could pull this off.
Originally Posted by jeflowerz
Thanks now I understand. So, is there an application that lets me to share my 3g connection using wi-fi, without having jailbreak? That was the main reason because I've jailbroken my Ipad, for tethering wi-fi to my other lap-top...
Originally Posted by JohnBoyWonder
iOS 4.2.5 onwards has got hotspots:)