hi guys, i have searched through the topics, and found similar problems to mine, but not the same... i think?

ok... 2 cd divx... stripped audio out using vdub 1.410 from both cds,
i followed the how-to guide on this site, and chose the ntsc template in tmpenc to convert to dvd format, converted okay, audio ok. joined the two seperate files okay, burned to dvd okay, doesnt play in dvd player... (its not multiregion... complained of not being a PAL disc!) so...
redone all the same steps, but chose PAL instead this time around, encoded with the audio i ripped earlier into 2 seperate files, joined them using tmpgenc burned to dvd plays in dvd player... however... movie is somewhat jerky.... if you see what i mean? looks like its missing a frame now and again, and the audio is well out..... where am i going wrong here? if you can help please reply in idiot mode... (ie.. i`m very new to this and am trying VERY hard to understand it all)

any help would be really appreciated!