To install a mouse pointer on windows, go to your control panel, choose "mouse," then, choose the "pointers" tab. Select the role that you want to change. IE: Normal select, Working in background, etc.  Then Choose "browse" and select the cursor that you want to use.  Select "apply" when you are done.


To install a Microsoft Flight Simulator repaint,  open the readme file included with your repaint and follow the supplied directions.  Or if all I did was confuse you, try this tutorial.