Nero 7 Not Overburning DVD

I have a Lite-ON SOHW 1693S DVD+/-RW Burner, My problem is that I’m able to set Maximum DVD Overburning settings in the ‘Options’ window… but not able to Overburn my DVDs… Please help…

Thanks in Advance !

This isn’t a Nero issue. Your hardware will not overburn DVD media. Sorry.