Both SD and phone. There's something going on between phones and the store. According to Microsoft, the 80073cfb code means the store thinks the app is still installed on the phone. I've tried all the "fixes" they and other sources have suggested and had no success. Next step for me will be a hard reset on my phone. My SD is showing a "Unrecoverable Error" (that showed up during the CC fiasco) that might work. Microsoft is working on it from their side, so.....