can someone help me..im using iphone 4 with os 4.0.1...i installed the software called vWallpaper..when i use dat appliction, the screen freeze..then i tried to reboot my phone..but the prob still occur..now i cant even use my phone coz everytime i start my phone, the application will run by itself n the screen start to freeze again..i cant restore to factory setting coz it will update the software to os 4.1 which is not yet supported by jailbreak..anyone hav a solution????