GTA SA Windowed Mode Modification
Have you ever wanted to run San Andreas in windowed mode, without it pausing on task switch? Then, now you can, by simply copying a modified "d3d9.dll" to your GTA San Andreas directory. There are one or two disadvantages however. This includes the fact that I believe it's not possible to determine the size of the window the game is running in, FPS may decrease slightly and lastly, it's not possible to alternate between windowed mode and full screen while actually playing the game.
If you'd like to stop running the game in windowed mode, you'll need to exit the game and remove the custom "d3d9.dll" file from your GTA San Andreas directory. Have fun. ;)
--------------------
Download (http://www.filefront.com/thankyou.php?f=5229192&k=d82994940ca66092f7664382afb9e051d5c19a7e9e577676aa3d0feca20823b1)