QUOTE (tsantee @ Aug 16 2009, 08:26 PM)

Something to try is to choose Save as Disc Image (File menu) instead of clicking the burn button. If that completes okay then choose the resulting .toast file using the Image File setting in the Copy window. Now try burning your DVD. If the disc still doesn't burn then I suggest giving a DVD-R disc a try.
If you plan on making video DVDs I very much recommend getting a newer version of Toast as there are many improvements in that area since Toast 6.
It still had the same error :-( I'll try the DVD-R next. Thanks!