Sorry for my bad English !
Normaly, it takes about 15 minutes to copy an DVD (4GBs) at 4x. I used Nero 6 to copy DVD Dics from a virtual drive (I use daemon tool to create the virtual drive). And it always takes 30 minutes. I used the same type of dics to copy for manytimes but the result always is the same. I use plextool to burn image file, but it still take 30 minutes. I enabled DMA mode in both plextool and Windows (XP). I installed Standard dual channel PCI IDE controller diver. I don’t know anything else to do. Could anyone help me ?
And I have problem with read too. My previous drive is Asus. It takes about 8-10 minutes to copy 4GBs of file from DVD to hard drive. But my PX-716A takes 20 minutes instead. I enabled Speed Read from Plextool but it won’t solve the problem. Could anyone help me ?