Glad you got that kink ironed out. Words of wisdom; always give your phone time to check itself before attempting to do anything with it. By doing so, your phone gets an identity of itself and what's it capable of doing. By not allowing your phone to run it's necessary pre-scans before you began using it, you run the risk of your phone not accessing the necessary instruction sets and you those error messages in return; your phone literally didn't know it can install outside .apk files.. This applies to all of your electronics: computer, television, cable box, iron and even your car. More and more devices are getting on board computers and they all need to do a self assessment upon boot. Simply allowing these devices a minute or two to assess themselves will prevent many hiccups such as the one you faced today. In the case of Android phones in particular, not letting the pre-scan functions to run is the number cause of headaches. Hope this helps. Happy Rooting!