ive made the route to boxhill and back, on the garmin connect site, it shows in there but not on the devise! also the time is ridiculasly wrong!!
Re GC route - you need to send the route to the Edge 200.
Re times. Go into your route and click the edit pencil. You have three input boxes (time/speed/pace) entering/changing one of these variables amends the other two. You use this to load a previously used route back into the Edge and you can use the virtual racer to 'chase' re your amended time/speed/pace, Clever little facility.
Re Strava courses (easier in RWGPS as already mentioned) just download the file to your computer. Hook up your Edge and treat it as an external hard drive and copy/cut and paste the route into New Files (I might have that wrong but there are not many folders in there) on the Edge. Very simple process.