i’ve got a lite-on dvdrw shw-1635S. i got dvd-rw discs. i’ve tried burn using nero 6, i’ve tried to erase also using nero,i’ve tired to both quick & long format using incd, but none of it works. the dvd’s are fine, as i a mate used then tonight on his pc. i tried to update driver, but their site does not seem to have my model. at least i couldn’t find it. any ideas? any help woul be appreciated.