als kleiner tip für den Roverbau .. bau 1-2 reaction wheels ein und häng alles (dach und Räder) an Structural Pylons an, oder, falls du den InfernalRobotics Mod hast, nimm statt der Pylonen das Rotator Teil.
On one of my stations i tried for 2 days to dock something and finally gave up. After i went back to a pre-launch save of the station i found out i had the port attached with the wrong side up.
here you go: http://www.file-upload.net/download-10194887/stock-rover.craft.html does behave quite well, just drive from docking control and activate SAS