Page 1 of LG DVD 3300D sound problem

Hi All,
I`ve just tried and successfully turned my LG DVD 3300D player into a multi region machine! Thanks to this site. Not that I needed to yet.
I dont understand; why have regions 1, 2, or whatever, when you can
make them multi-region anyway.

It is my first DVD, (apart from one I got from Littlewoods Index that wouldn`t play at all).

I have noticed a slight delay in the sound reproduction which occurs
whether I have the sound through my telly (Bush IDTV) or Aiwa audio
unit, both using scart. I also have a video player in there somewhere.
Also I have set the sound output to 2 channel(stereo).

Is this natural? Does it depend on how you hook up? It`s only a slight
delay and something I can live with but would like to eliminate if at all
possible. Maybe it`s only LG machines or just mine and it`s faulty.

Hope someone can enlighten me on this.

Tim