My coreldraw x7 as CMYK color pallete but color shown is RGB.. Kindly help me

First, I faced the problem of yellowish background.
But, then later, when it got rectified. I am facing a new problem.
that is, I am using CMYK color pallete, however, color showing are all of RGB mode.
I don't know whether it is problem in coreldraw x7 or windows 7..

Kindly help me.