I did a search and read many threads but did not find one that matched my situation. My touch is 1.1.2 and is JB, all functions work as normal except installer and this is all new because it always worked fine until just recently. First it no longer does the source refresh automatically but I can manually do one so no big deal there. The big issue is I can't download anything new nor can I un-install anything that's already installed. In both cases I always get an error that says "package download failed". Looking at iTunes the 300MB partition looks to have only 103MB in it so I don't think it's full. Since I can't un-install anything I'm not 100% sure about that however. Anyone have any ideas....?