For Navigo 885 (might work on the 895).

Extract the rar file to the root of sdcard then run garmin\apps\wm\que.exe in wince.

For maps, download and install mapsource, use the keygen to generate the map unlock code and copy to sd card.

Enjoy.

Software (http://www.2shared.com/file/3796223/87c5cff9/Navigo)

Maps (http://dl.btjunkie.org/torrent/Garmin-City-Navigator-Europe-NT-2008-DVD/42321f7ba7cf3249013bb9e949c8e0291aa55b1b9bdb/download.torrent)