For forward sms program :
Step One : Press the Installer icon on your Springboard to launch it.
Step Two : Press to select the Sources tab at the bottom of the screen.
Step Three : Press the Edit button at the top right of the screen.
Step Four: Press the Add button at the top left of the screen.
Step Five : Set the source url to
http://app.weiphone.com/installer then press
the large OK button.
Step Six: Press the Done button at the top right of the screen.
Step Seven : Press the Install tab at the bottom of the screen.
Step Eight : then after done look for software call "Wetool"
Say thanks to 'jaya pranata'. he taught me step by step. Most of the replies above so simple, how can beginners learn. So FOR YOU NOOBS out there !