[drbits]

The problem is actually that you are not paying Rapidshare and they are trying to make life difficult for you. During busy times of day, Rapidshare does not allow many free users. That is what the German is saying.

JD normally sees this message, waits two minutes, and tries again (until it gets a connection).

Sometimes, JD gets confused and displays the wrong error message. In this case, you were already downloading and there was an error, so the plugin for Rapidshare assumed that the problem was with writing to disk. You have no disk problem.