xorg-server 1.8.99.904 doesn't support mi overlay either?

[diblidabliduu]

  Hi xorg-server folks,

I just tried the xorg-server RC4 today and I get the same error message 
as with RC2:

dlopen: /usr/lib/xorg/modules/drivers/nvidia_drv.so: undefined symbol: 
WindowTable

So is this about the mi overlay support?

Regards,
Ali