you cannot attach a program to the start of a Video DVD, as far as I'm aware. but, if the DVD contains the videos as files, one can use the autorun.inf to launch a batch file.
Well I would think as long as you had VIDEO_TS and AUDIO_TS the DVD player would still recognize it.
The limitation here is you must KNOW that the client has the certain program.
Because your auto run would look something like this
[autorun]
OPEN=C:\PROGRA~1\POWERD~1\POWERDVD.EXE "Path to video files/directory"
ICON=Company_logo.ICO
But what if they don't have PowerDVD? all they will get is a file not found error.
So the only real way to do it is to not use a DVD but by using
both DVD and CD
Give DVD's to those who will use a DVD player
CD's to those that will use a computer, in the VCD format, all computer, (even my win95) play these.