Hi All, I recently bought a second hand Toshiba SD-R6252 drive for my laptop. It works fine, at good enough rates reading both cds and dvds and even burns cds ok, but regarding dvds, I couldn't find so far one brand that it'll recognize to burn... I've tried TDK+&-R HP-R Verbatim+R and even Nashua+R. All are recognized as empty dvds, but it doesn't allow Nero to burn them... Have been searching everywhere but so far haven't found any firmware newer than the one I have (1A14), to solves this. Did anyone find a solution for it? Getting kind of desperate here... Cheers.