The 9250 is a lower end card and if you can get it to display fur then there the game will lag.
Go into the Data folder and open the graphics.config file with notepad. On the line with 9250 will be the numbers 1 , 2, 1. Change that last number to a 2 or a 3 and see what that does.
Also search the boards for 9250, 9550 or graphics.config. There have been some posts with suggested settings for either card.