TV's Frink said:
It does it automatically.
When you download as a free user on RS (forget jdownloader for a second), you have to wait 15 minutes between downloads. If you try to download another part before the 15 minutes are up, you get a message from RS saying you aren't a premium member and you have to wait x minutes until you can download the next part.
The advantage of using jdownloader is that you don't have to sit at your computer, waiting for the 15 minutes to end. jdownloader will download the first part, wait 15 minutes, download the second part, wait 15 minutes, and so on, all automatically.
More help:
THANX!!!