What you need is Nothing really....You can author VCD"s Directly to DVD without doing anything accept you have to resample the VCD audio to 48000hz before it will be DVD Compliant...If you used Tmpgenc DVD author with the new AC3 Plugin then all you would do is load the Mpeg1 VCD files into Tmpgenc DVD author and it would resample and re-encode the audio to AC3 for you and you would just author the DVD Like normal....In VCD Format you can get up to 6+ hours of Video on a single DVD-R...Cheers