DirectX 9.0c help installing

[Tyler_T]

Hello, I'm new here and I was wondering if someone could help me install directx 9.0c on my computer.

My computer is a Dell Dimension 2400 with Windows XP on it... I have downloaded the DirectX components but now i cant install it. When I try to install it this is the error message I get: A cabinet file necessary for installation cannot be trusted. Please verify the Cryptographic Services are enabled and the cabinet file certificate is valid.

I went to GeekSquad but it turns out that they want $79 for their remote access help and I don't have that money to spend for 10 minutes of help, if that. (I'm still a minor )

So, if someone could help me fix this problem it would be greatly appreciated.

-Tyler

EDIT: I went to control panel > administrative tools > services > cryptographic services and made sure that it was on automatic... so that means that the cabinet file certificate is messed up.

[GX1_Man]

From the mothership:

http://support.microsoft.com/default.aspx?scid=kb;en-us;822798


From the othership:

http://www.google.com/search?hl=en&sa=X&oi=spell&resnum=0&ct=result&cd=1&q=directx+cryptographic&spell=1

[Tyler_T]

omg... gx1 i love you... and not in wierd perverted way =DDDDDDDDDDD dude... thank you so much i can now play WoW, i thank you so much and you are my hero (L) lol...

[GX1_Man]

Glad you are all fixed up and thanks for posting back.