I am running cloneDVD on a P4 2.4GHz computer with only 512 ram. CloneDVD has started processing DVDs real slow where it takes 200-500 minutes to read the DVD. I checked the drives and they are in DMA mode. I ripped the DVD to HD with AnyDVD and am processing those files so it eliminates the DVD drive. Freshly defraged the drive and disable all antivirus. Checked for viruses and spyware. Any ideas?