i downloaded Directx9 beta2 from http://www.filemirrors.com and try to install it.but it say it need an admin account to install what happen i 'm already use admin account.even try it on safe mode but not work.can anyone help me? :roll:

Are you using WinXP?

Im not sure why it would block you though, maybe the file is corrupt? You could also try logging in as the built-in administrator instead of a created one.

dont even bother, have heard horror stories on the beta, besides no game currently utilizes dx9. not worth it seriously.