I am so sorry that the binaries mecoder (with x264 patched) is not working.
I just found it wasn't a static version of the binaries.
I am solving the problem, now.
But something strange just happened after I upgraded XCode to 2.4.
The compilling works of mencoder was always error and error.
It seems that I have to reinstall Tiger and XCode again. :-(
Please keep eyes with us!! The latest mencoder with patch will update recently!!