Some dvd's have copyright protection of you are trying to make a copy. if this is not the case, are you finalizing your dvds after burning? I would suggest downloading a trial version of Nero to see if it is actually the DVD's you are using which may be defective. If Nero has no problem you may need to contact Navarre and see if they have a solution or a patch which may help with this.
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Some dvd's have copyright protection of you are trying to make a copy. if this is not the case, are you finalizing your dvds after burning? I would suggest downloading a trial version of Nero to see if it is actually the DVD's you are using which may be defective. If Nero has no problem you may need to contact Navarre and see if they have a solution or a patch which may help with this.
http://www.navarre.com/nds/help/
http://www.soft82.com/download/Windows/Nero