Hello everybody

I have strange problem i don't know why this dvd doesn't work ...
I recorded few dvd every year from 3 years on Verbatim DVD+R DL with my lite-on recorder iHAS124 with DVD-ROM booktype and it was working every years "update
This year I've got RNS-E DVD 2013 with file name 86271-VU53A7 and after few seconds of displaying map it shows an alert on red colours: CD/DVD unreadable please insert Navigation DVD. Why is it not working? What can be an issue? Any ideas or question free to try or answer

Actual Software (if I'm right) in my A3 is 0650 ... or something like this. Edition 2012 made on the same rules and with the same program ImgBurn but I updated this year imgburn. I'll get You know if it helps to install previous imgburn
