When shutting down the W7 system I receive message on screen:
(Waiting for) CL RC Engine3 Dummy Winidow
This program is preventing Windows from shutting down.
Then one error window opens with the following text:
In the top frame of window:”CL RC Engine3 Dummy Winidow: QPService.exe – Application Error”
Inside window: ”The instruction at 0x0026c3f8 referenced memory at 0x000005d The memory could not be written. (These data differ from each shut down)
Click OK to terminate program.