hi, not sure if this is the right place to post this question, but i couldnt find any other forum that may apply. anyhow my question is this - i got the Digital Video Essentials disc hoping it would be the total calibration tool, but sadly it isn't - it has no calibration tools to set up the Y Cr Cb system at all (well not as far as i can tell anyway). so i am still left wondering which disc i shoulda got instead of this one, and where the best place to buy it from would be. appreciate your help - and sorry if this is not in the right forum. sincerely, Dr. Hasan.