Color palette changes when saving document

When i start Corel my default palette is showing as usual. If I open a .cdr file the palette changes and almost all colors disappear! Same issue when saving a new .cdr file jusrtafter start up with the default palette looking just normal. When saved the defalut palette is changed.

 

Here is the screen when program is launched:

And here it is after opening or saving a document

 

 

Can anyone tell me what causes this? I have used Corel for more than 10 years and usually I can fix it if something is not as it used to be, but this one made me give up :-(

 

Any tips will be appreciated very much. 

 

Thanks - Morten