Help please. Intel Directx error 25

I am attempting to run a game, whenever it runs it gives me the following message:
"Error 25: A crticial error has occured while initializing Direct3D."

I have tried several stuff, even the link below:
Intel 82865g Driver (Vista-Win7).zip - Windows Live

I have followed the first step, and I get a message saying that I already have the same driver.
Then I saw "William"'s comment in that website, and I saw how the uploader replyed. I did each and everything of it, but I get a strange message:
http://img840.imageshack.us/img840/5979/aaaaaaaaax.png

If I click no, it closes the windows normally.
If I click yes, it shows me the following message:
http://img826.imageshack.us/img826/4879/bbbbbbb.png

In that, if I use the "Continue Anyways", it continues, installs it succesfuly, and it asks for a computer restart. When I click yes, the computer loads up without any trouble, until it reaches the "Starting Windows", there it crashes and gives me a blue screen with some written stuff.

When I don't continue, it tells me that the windows encountered a problem.

None of the games are working, neither is any other program. The Direct3D, DirectDraw and Accelration are all unavaliable.

I request your help as fast as possible, it is very annoying.

Hello, I would do these steps, but I fear that the files might not work and I wouldn't be able to restore my windows to save it. But, I will do it.

I will sure upload these.

I've done it, I un-installed, but when the system run up it gave me a ballon telling me that something was installed. Speaking of which, there was no change at all, except the resolution of the screen. The game is still not working, though.

I did that, it gave me the same warnings.

Hi

Have you tried updating your motherboard drivers - chipset etc?
Also download and update your directx files then re-try installing the card drivers.

Keep us posted :)

Regards

Aww, do I have to update my motherboard/chipset? That is the only thing I am not willing to do.

I think I have the latest DirectX, but I am going to install that one, again.

Thanks to both of you.

Uhm, where do I install the DirectX, again?