Updating of NavNGo iGO 8 maps problem?

[chrispie]

Hi,

I am trying to update my NavNGo iGO 8 maps that I use from an SD card on my DVD car navigation system that is running WIN CE 6. The radio is a Chinese brand but works good.

On naviextras web site if I select NNG and on the details tab I see the following text "This device is not registered with PC-tool. You can't buy content with it!".

If i download the NaviExtras Toolbox it doesn't detect the SD card.

Is there any other way to update these maps? I paid R1.1k for it 3 yeas ago. I really cannot pay that amount every time when i want to update maps.