I have georef some topocards with QGIS and the Google Hybrid Layer. So, this cards are connected with the Google Mercator System.
Now I have some waypoints taken with Garmin GPSmap62 (in WGS84).
When I try to load both datasets in QGIS, I get a mismatch of around 2000 km (don't know, the topocards are in bulgaria and the waypoints somewhere in the southern atlantic).
I tried to convert the topos to WGS84 and/or the waypoints to Google Mercator. Either qgis crashed down or nothing happens.
I'm working with Win7, and QGIS 1.7.4
\edit: First the Topocard. And I try to load up the gpx File, but I'm not sure how gg. Ah okay, it isn't allowed me to upload pictures, cause I'm a new user. sry