Why would you still be running on the old V anyway, as there have been countless improvements since that older version was released.
Ahh i see, demo racers could drive the XRT using V.
Anyway, version V is no longer current so dont expect anyone to be making anything else for it.
It's way way old mate, if you want anything that has been made recently to work then you need z, and for the sounds you need patch Z10.