If this is the incorrect forum for this, please let me know.
Im getting this error using the debug runtime in the August 2009 DX SDK.
"Direct3D9: (ERROR) :ASSERTION FAILED! File d:\vista_rtm\MultiMedia\DirectX\dxg\d3d9\fw\texture.hpp Line 71: GetBufferDesc()->Format == GetUserFormat()"
Running on an ATI 5870
Its only when I use a depth texture. It passes the CheckDeviceFormat() call and renders correctly, just gives this error. I havent tried on W7 or XP will try tomorrow.
I dont recall getting this error before, but I havent tested on an ATI product in a year or so.