I put Garmin+Topo+Premium+Norway+-+Area+03 Oslo IMG file to my Garmin Oregon 450 SD card. Then installed at my computer: Garmin.City.Navigator.Europe.NT.2013,10-TSS. And with firewirecable I got this also into my Oregon.
Then i got TOPO Sweden v3 - Friluftskartan Pro v3 into my SD card. (fist I use Image Unlock gimgunlock v0.01 to unlock).
Everythin is OK.

2 days later I tried Garmin Topo Danmark V2. DANMARK2_NOR.msi. Nothing Happened I think. (Use win7 64-bit). Tried Setup.exe and installed. Go to C:\ProgramData\GARMIN\Maps\TopoDanmark.gmap and copy unlock mapset.exe and run this.

Open Basecamp and is now 2.09. Why and what shall i do? Tried to connect to my Oregon 450, but no maps from Oregon shows up?

I will also install al this old Norwegian topo PRO Mapsource. Who can I do this? Have read alot at many good tutorials, but cant figger it out.