If switching to LongRunning resolves it, that implies that when LongRunning is NOT set, that the task framework is choosing to either use the thread pool, or possibly not even use a seperate thread at all.
You could run some performance tools or attach timers to find out where the bottlenecks are. Alternatively use the WCF mode over a named pipe. (http://msdn.microsoft.com/en-us/library/ms733769.aspx).
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.