My Dell desktop running at 3.4GB was burning DVDs in about 25 minutes. The computer broke and the motherboard was replaced. Now it takes over an hour to burn a DVD. It has a Philips RW+-DVD 8631 burner. There is an AnyDVD driver file in the driver folder. Could the slow-burning issue be resolved by deleting and reinstalling the Clone DVD software, or somehow changing the driver file, or does it appear to be related to the computer? Thanks in advance for your ideas.