This is of course a "hypothetical" question... If you sideload apps or load them from a SD card, and you of course originally paid for them, how do you get them to update automatically like all the "Free" apps you download and install? I have Titanium Backup and there is an option for "Force to Android Market" and I have tried using that but it doesn't seem to do anything. I am just wondering if there is a file or directory I can manually edit to make it check for updates of the apps I have installed but did not get directly through the Market? Hmm, would this be better suited for the "Applications" forum?