The VDPAU headers aren't shipped in the .run since 260.19.04 c.f.:
http://www.nvnews.net/vbulletin/show....php?p=2314331
Previously, they had announced that the headers won't be shipped any more since distros should provide the libvdpau package in their repos (most distros have it already AFAIK):
http://www.nvnews.net/vbulletin/showthread.php?t=138880