Since many players are facing the problem of "d3dx9_25.dll Not Found" after logging into XMO. Here are one of the solution i found on other website may help you.
because C:\Windows\System32 doesnt have the "d3dx9_25.dll"
so you may browse to this webpage- http://dllcentral.com/d3dx9_25.dll/9...0000/download/
then "Click here to go to the download of d3dx9_25.dll" to download it.
it will automatically direct to download page, and click "Download d3dx9_25.dll", it will download the "d3dx9_25.zip" ,unzip it and paste into C:\Windows\System32