I started using ADT to develop new Android applications recently. After a number if tests,I found the emulator to be painfully slow for me. So I decided to use my Razr i to debug it directly. The device is recognized and shows up int the debug list. But when I try to run it, it cannot install the .apk file for my application and says "INVALID APK FILE". I've tried this with various other applications too and it still doesn't work (so I think I can eliminate the possibility of something being wrong with my app itself). Also, I am using Anerik's JellyAOSP ROM. Anybody for a fix?