[doctor78]

Anyone? Noone has any idea?

check your login credentials (addon settings). That's the response when the user/password is wrong..
you need a NBA TV international subscription (single game ppv won't work) and access it via a non US or Latin American ip

I recommend removing the complete addon, closing xbmc, reinstalling 0.0.8 and restart xbmc once more.. sometimes xbmc does some nasty caching..

I did ALL that.

My credentials are proper. I use them all the time with www.nba.tv. I am from Slovenia and I have international credentials.

I have reinstalled 10 times. I deleted plugin folders as well. I did everything I could think of. The video starts and stops after 1 second.