mudgel
There are many of us here that use Kontakt. It's a bread and butter Virtual instrument that forms the basis of much music created in project studios. This forum and others would be awash with threads about problems if half of what you say was true in respect to Sonars ability to host Kontakt.
For your own good stop explaining and start listening. You've been given much good advice from people who clearly now how to use Kontakt while you dont.
Sorry if I'm being blunt but the problem is you not the Software.
What you say makes a lot of sense and the fact that many use Kontakt in Sonar has not escaped me. However, your post misrepresents several facts badly:
1) I have followed every piece of advice that has been given to me and none of them have worked.
2) Those offering advice haven't understood the problem which caused me to write more verbose explanations.
3) I don't want the configurations that people have suggested and I can't work in that way. I select what I need as I create and I don't want anything preselected.
4) The advice I have been given so far have been work-arounds for known issues.
5) I have already established that I can have a successful 6 instrument Kontakt instance as long as there is no midi data in the tracks. This proves that my routing is good and I did hope it would inspire greater minds with the solution. If this is not due to a resources setting then I must conclude that my installation is corrupt.
Therefore as soon as my bandwidth is reset I will be downloading a new installation and installing it with the hope that the problems that have plagued only me will be resolved. I'd like to add that setting up Avid's Sibelius with Kontakt 5 was a breeze and worked first time without any problems.