Help resetting original Service Tecnician's Menu for LG RC797T

[corrhead]

I followed instructions on this Forum and successfully managed to make this DVD Recorder/Player Region free. However, I belive that I accidentally somehow managed to change some of the other Options as well. As a result, it now fails to recognize ANY BLANK MEDIA like DVD+R and DVD+R/W. It says "unknown disc" and ejects it. It won't even allow initialization. It worked fine before I made it "region-free" Doe's anyone know what the original FACTORY CODES are for the SERVICE TECHNICIAN'S MENU on this product so that I can reset them??? Or doe's anyone know how to correct this problem?[/u][/b]

[whvfireman]

I found this on a google search paste the website and the forum has all the codes and what they mean http://www.dvdhacks.co.uk/dvdhacksforum//forum_posts.asp?TID=1063&PID=1997[/url]