My apps ONLYfrom appstore is not working after i jailedbreak and change my wallpaper. I do not know how to fix this but the deflt apps are working and the apps from Cydia are alwaos working but when I try running a app from appstore it starts loading but closes3 seconds after. am I missing a app from cydia? btw I own a ipod touch 2g 2.2.1
This happened to me too. I just un installed them and then reinstalled them. If that doesn't work I don't know. But it worked for me.