H323 or OOH323 on 1.6.1.0

What the preferred on Asterisk 1.6.1.0, the OpenH323 , IE H323 or the addon OOH323 ?

I never got h323 to work. I use ooh323 which crashes Asterisk was to often. Have you gotten h323 to work ? If yes how ? I can try putting it on my box here and see how it acts.