Rated 1 out of 5 stars
If it's not working for you just use OptimizeGoogle it's more or less the same thing.
Rated 5 out of 5 stars
Well I use to just edit the rdf file but I'm on a mac now & I can't use winrar. but if you want it to work again use MR Tech Toolkit http://bit.ly/ifOZqY when you go to install it put a check mark in "Override 'maxVersion' compatibility checking" & it will work again. Or there's also some Greasemonkey scripts that can be found here http://bit.ly/gjLCg8 Hope this helps out till they update it.