BeLight & Nero: different sizes after convertion.

Yeah, may be. But the main problem was the Aac.dll and I have two of them, one is 856KB and the other 1.192KB. The big one works perfectly with BeWseet/BeLight, but the other one makes undersized mp4/aac files. And I don't know which one use Kurt for testing. Greetings!

You can't use different aac.dll for same aacenc.dll. You can but you get this problems. So then use both this files from one package of nero 6/7, btw this new nero encoder seem to be good and but i think not working yet with BeHappy

I took all the original files from the Original Nero 6: Aac.dll, aacenc32.dll and NeroIPP.dll. All of them from the same version (6.6.0.3), and the result was (only with BeSweet/BeLight) an undersized aac file, as I explained in the posts above. Then I took only the Aac.dll (bigger) from another version (I don't remember if was Nero 7 or another Nero 6) and It worked fine. That's why I would like to know which aac.dll uses Kurt for testing. Greetings! ;)