The updater already includes it (I\'ve been hunting this down, today, myself) but not apparently on all the servers.
My updaterconfig.xml was modified to use:
When I changed the active id back to fragnetics (2) it downloaded the fix, and began working.
[edit]
At least, mostly . . . At first I was getting the error every time I tried to start the client (it would get as far as showing my character in the sewers, and would exit every time). It started working when I updated from the fragnetics server; It started giving me the same error as I was leaving the sewer, but I was able to reverse out of the trouble location, and it hasn\'t done it, since.
Now, off to figure out what it\'s doing to my mouse . . .