Hi, I have just bought a home dvd recorder - an LG DR175. Using my PC, I managed to put 4 avi files onto a blank DVD-R, it then played fine on the new home player. I used Nero to burn the files to disc. However, I have tried to make another disc and for some strange reason it won't play on the home player - the files appear in the list, but it won't allow me to play them (format issue - according to player). So, I must have burnt them onto the disc in a different manner, but for the life of me I don't see what I did differently? So questions: 1. When nero asks if I want to "burn as a multi session", what should I do? 2. Is there another piece of software (other than Nero) that I should try? 3. Am I missing something - why won't the disc play - even though the other one I made did?