IM TOTALLY NEW TO THIS SO PLEASE EXCUSE ME IF THIS HS BEEN POSTED PRIOR. I DOWNLOADED A AVI VDEO FILE(MOVIE). iM TRYING TO BURN IT TO A DVD 4.7 GB. THE AVI FILE IS ABOUT 6GB(2HOURS MOVIE) HOW DO I GET IT TO FIT INTO THE 4.7 DVD-R ONE SIDED. I HAVE NERO. I HAVE BURNED OTHER AVI FILES BUT WERE SMALL ENOUGH TO FIT.