Dameware MRC slow

I have had serious issues with Dameware being super slow and unresponsive. I am aware this issue was fixed and I have tried to fix it using the given hotfixes but to no avail and it is still super slow.

I am wondering if you are able to help me make it faster or atleast help me understand why it is slow.

               

So far I have unchecked Mirror Driver if available, I have set the Display and Mirror options to 24bit, I have disabled all desktop effects, I have set the compression level to 9 and scan blocks to 1 with the delay to 250 with slow link checked.

All have not helped.

 

Any ideas

Many Thanks

Louis H

p.s I am on Dameware version 12.1 with no plans to update and I am aware this was fixed a long time ago.