[Wine] How to get Gecko working?

[Cityscape]

> Please install gecko in /usr/share/wine per http://wiki.winehq.org/Gecko.  http://winezeug.googlecode.com/svn/trunk/install-gecko.sh is an easy script to do that.  Then you should never need to do 'winetricks gecko' again.
> 


Hello, I need to install Gecko. I got the above message when I ran "sh winetricks gecko" in Terminal. I've been to first link and the page says that my version of Wine (1.2) needs the wine_gecko-1.0.0-x86.cab package. But I could not find anywhere to get it.

I have Wine 1.2.3 on Ubuntu 10.10. Could anyone help me?