Why i can t run games on my win 7?

... Requirements of GTA Vice City Game. Windows 98/Me/2000/XP ...  

I use the pendrive to play the gta vc,but it can not run the loading.what can i do?  

when i play gta in my laptop there have showed this error msg..please help me to avoid... "The program can t start because d3dx9_26.dill is missing fron your computer.try reinstalling the program to ...  

Please check the compatibility of the game with your system. Check your system whether it meets the minimum requirements for playing the game or not.  

I have installed GTA vice city Game on my PC with Windows 7 Professional. But I can't play the game. Please suggest and provide me the download link to play this game. What can I do?  

Try running the game in Windows XP SP1 or ... your application, select Properties, Compatibility, **Run the program in compatibility mode ...