Recently I changed my itunes password. Since then I tried to update several apps. Some of the updates worked but three of them wouldn't update. I got a message saying that itunes couldn't update them at this time. I tried resetting the ipod touch but that didn't work. Now when I connect to itunes using my imac I cannot make a purchase of either music or apps. I get a message that I am not connected to itunes. I can still move about through itunes and listen to sample music.I was able to purchase a song using the ipod itself and at least it took the money out of my account, but the song won't download. itunes has my money but I don't have the song.
Any advise would help.