So I've filmed a show, and I've offered people DVD copies of it, however it seems that most DVD players can't read the way that Finder burns DVDs, so I tried using Burn, which didn't work out (It said DVD capacity was too low, even though there was around 2GB of free space after). But now these discs that I've tried burning have permissions "You can only read". Is there any software/application (FREE?) that will either unlock or format the disc for me? They're DVD-R discs. Hopefully that won't make a difference. Can anyone help?