I just can not seem to get my divx or xvid files joined and in audio sync. (I am not trying to join divx files with xvids or vice versa). I have read and read. Tried most of the instructions that I have come across in this forum and a few others with no luck.

If some one has successfully joined their files, would you please break out your spoon and help me with a step by step as to EXACTLY what you did?

Many thanks in advance.