I have just recently purchased a Digital Research dvd+rw/+r, model#ddvdrw4. When I got the box home and opened, I had a letter stating that they have upgraded the unit to + and - at no charge. When using ANYDVD 18.104.22.168 and Clone DVD 22.214.171.124 I can make a backup using a dvd+rw and it works fine in my apex ad-500w, but when i use a dvd+r, it is not recognized in dvd burner or apex ad500w. I have checked on dvdhelp and it states that the apex ad500w is compatible with all formats. The media I am using is fujifilm.does anyone know what the problem is?
p.s. drive was bought from bestbuy