Thanks for the pointing me in the right direction Matthew. Indeed the deployment license had overriden my EDN codes. I did try reauthorize it a few times before, but without success. What I ended up doing was emptying the keycodes file, then reauthorize with my EDN license. Only then it works. It seems once you authorize the deployment license, there's no clean way of going back. I wish the two licenses could co-exists, but this will have to do for now.