Remote Desktop Connection: Unable to start 3D acceleration

[BaturalNoobs]

I've successfully setup a Remote Desktop Connection (both PCs running Windows 7). However, when I launch the game client it says:

World of Warcraft was unable to start up 3D acceleration. Please make sure DirectX 9.0c is installed and your video drivers are up-to-date.

DX9 and my video drivers are up-to-date. Any ideas on how to get this working? I'd prefer the RDC method vs. something like LogMeIn if possible.