Hi My name is ***** ***** I'm looking into this issue for you now .
As soon as i have info i will post it for you .
If you already have the Disc then please let me know .
Okay just been informed by Nissan that this can not be converted to work in the UK
the system has to be replaced with another unit .
Or get a aftermarket unit .
You have a NSTC unit and in the UK we need Pal system .