I tried to get JOSM runing with WSM and YWMS plugin.
As a normal user (no administrative rights) the grap of a yahoo imagery stops with a 500 error message. I tried all the ways described in the wiki on error 500. Nothing solved the problem. The josmprofile exists, etc.
But when I start JOSM with an adminstrator account it works fine. I can downlaod the yahoo imagery.
Is this a known problem, or am I doing something wrong here?
How could this be solved?