First, sorry my bad English.

I have TomTom one V3

Problem is that I just but new map in it (europe v835.2429), and it doesn't work, old map was Scandinavia v652.1204, and now, no maps found??

Here is a list what I have already done,

1. I upgrade it, application version number is 7903, application version is 9183 and bootloader is 55001
2. I made a full backup
3. I patched the navcore with yDGpatch
4. I removed old Scandinavian map and but new one on it
5. I use keygen program to generate a key...

What did I do wrong??
Is this map ok to my TomTom?