Hey guys. Ok recently my burner has been having problems doing this crazy up and down slide on my buffer underun with Nero and DVD decrypter. I ran the new firmware and nothing helped. So I installed some older firmwares tryin to see if that would fix it. Looked around couldn't see anything really helpful. Well now the drive doesn't even recognize blank dvd-r's. I put it in and the Amber light blinks once and thats it. Anyone have any idea if maybe my burner just died? Or if theres some program I can use to check to make sure its still running correctly? I have the Plexttools they provided...But theres no real diagnostic on it it looks like. It won't recognize blanks when I put them in so I can't do read cd tests. Any information or help would be appreciated!