Sims 2 Bon Voyage problems PLEASE HELP

I installed Sims 2 Bon Voyage today and it came up with this message each time I tried to play it:Failed to enumerate any DirectX 9 compatible graphics adapters in this system!Please make sure you have a DirectX i compatible graphics adapter and have installed the latest manufacturer provided driver.The application will now terminate...I don't understand why this is happening as I have all other expansion packs but seasons installed, and they have all worked in the future.I could understand if they hadn't, as they all need a DirectX 9 compatible graphics adapter to run.In the past, I have had no problems with any Sims 2 games, or and of the Sims Life Stories games. Since I first installed the game, I have reinstalled it countless numbers of times and have even installed with another serial code. I have downloaded the latest version of DirectX 9 and I have downloaded and installed the latest driver for my graphics adapter. I have no idea how to solve this problem-please help!If it is any help, my graphics adapter is an ATIRadeon X1300.