Dvd + R Dl - Help.

I bought this http://cgi.ebay.co.uk/Traxdata-Ritek...QQcmdZViewItem , when i load up sonic DVD software it reads the DVD disc, and allows me to add folders and files, but when i go burn i get his msg.

it could possibly be your dvd burner is not very compatible with the dics u have bought. have you tried any other type of dics to see if the same problem emerge. also try burning with Nero.