sat navs ( Volvo )

[gento]

I have a 1999 S80 2.9 volvo with a built in sat nav ( two discs ) It can only be discribed as useless, it can't find most streets let along an address, has anyone got some newer discs that i will galdly purchase? volvo charge way to much for new discs.
The vcc number on my discs is 30775882, can anyone please help? I'm not sure if they can be copied or not, but if so let me know what you want for them and then maybe my sat nav will be usefull again.

E.mail or phone [phone]