I just burned a video to an HP DVD+RW 4x 4.7 Gb dvd and after findong out that it wont play properly in my DVD player wanted to erase it and try a different method. But as I tried to format it, Windows (7) tells me that it cant be done due to it being write protected when I didn't put any protection on it. I burned it by using the burn to disc option when right-clicking the file. Any ideas. Other thoughts: Any software that can bypass the protection? Already tried using software to erase, no good. Thanks.