# Please double check DVD drive’s model name is DVD-1640 Pro-A before you do process!! 1.Resolve hang up problem with PowerDVD 3.0 which used VIA 82C686B chipset’s motherboard.
# 2. Improve reading ability on CD-Extra format CD.
# 3. Enhance reading ability on CD-RW disc.

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Test and identify you hidden PC speed issues

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