LG GSA-4160 preoblem with burning

Hi there,
at first sometimes I have a problem with reading CD or DVD media with 4160. After restarting computer can read.
Second, most important, I can not burn DVD media. Strart burning and after 3 or more % stuck. I have to restart computer in order to take out media. :a

Anybody can help?

Hmm…sounds odd. Tell us more about your pc environment (version of Windows, Nero, etc). What type of media are you using?

I solved a problem with firmware upgrade. I used some generic DVD media which now works. What is going on with “Dangerous brothers” firmware. It says that firmware is not 100% safe for uprade.