Aopen DVD-1640 Pro-A Firmware R1.21 Publisher's description
from AOpen Inc.
Aopen DVD-1640 Pro-A Firmware R1.21
# Please double check DVD drive's model name is DVD-1640 Pro-A before you do process!! 1. Improve incompatible with CD-Rewriter drive on the same IDE BUS. Then modify it to support UDMA33 (Ultra DMA Mode 2) but eliminating UDMA66 (Ultra DMA Mode 4).
# 2. Fixed the trouble on the test for WHQL of HCT10.0 (Windows XP).
# 3. Improve Multi-session reading ability.
# 4. Improved DVD dual layer disc's playability more.
# 5. Improved a seek ability of 80min. CD.
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