hi, im new to this, and having severe problems. my intentions are to convert dvd - dvd-r, and i have come across a problem which seems major to myself, can u please help. i have downloaded a program and when i came to open it i was awarded with this message, windows cannot find realplay exe. this program is needed for opening files of type 'zip file'. i have tried to let computer locate, and nothing is found. please help.