Riska,
A similar discussion is going on with another thread. The other thread talks about color issues using MultiRIP. The recommendation of adjusting your color management settings is probably a good first step. However, I would also recommned you trying to save your graphic in a file format besides a CDR file and printing from a different application. Corel does some weird stuff to the colors when printing. Here is the link to the other post -
color management - corel.
Hope this helps.
Mark