So This has been occurring since i first got this touch in the beginning of this year. I'll get to school or a coffee shop or something, try to find the network in the wifi settings, but the it'll be in an endless search for any networks. This will persist untill either the network settings are reset or the ipod is rebooted. This originally wasn't such a big deal, i would reset or reboot and be fine, but now that its jailbroken (WHICH IS AWESOME), the only program for fw 2.2.1 is tethered! So either i have my computer on me or i get no internet, which kinda defeats the purpos EVERYONE i know who recently bought an ipod has this exact same problem, and i'm wondering why i can't find any info on it. Seriously this sucks, help me.