I've seen similar threads but none of them really help so here it goes: I bought my touch and wifi worked like a charm, but recently i went on vacation and close to my house there was a free hotspot which worked fine. Some days later i went to another city and i couldnt connect to a single network (even free ones i was only able to connect but when i went into safari it just said it couldnt find the server). So when i came back to the first network close to my house it didnt work! I tried uninstalling some programs i installed recently but to no result. Any help would be appreciated. PS. When i wasnt on vacation my own wifi didnt work because when i typed in the wep key it kept on saying it wasnt correct even though it was, so i was using a unsecure network.