I have the same problem.
Different from yours is that i have an: Acer Aspire 5602WLMi
My computer says the drivers cant be loaded into the memory.
The above link aint working so i am asking to someone...
Could you please repost the new link?
I tried everything: System restore, Delete the drivers and reinstall, Dissable the device and enable it again, Nothing wont work.
Please help me :doh:
I need the DvD writer