When you say "other DAW" do you mean X3e on another machine or a different DAW, version of SONAR, etc.?
When opening a cwp with different hardware setups, SONAR will tell you it cannot find it and give you alternatives on your machine to choose from. If you are not recording MIDI you can say none (you can edit/play existing data).
If you are talking SONAR versus another brand of DAW, this is more complex.