I purchased EZDok but it seemed to always cause stability issues with my FSX. Every time I closed the flight window, FSX would display a dialog saying it was trying to find the solution to a problem. If I waited long enough it would restart FSX.

So, I purchased OpusFX camera tool and that problem went away so it must have been something about EZDok. My Opus works great with my another company 737NGX and with my CS 777.

I believe Opus has a free trial, so you might want to try them out and see how they work on your system/configuration.