Please before submitting check your problem through Wiki page
http://code.google.com/p/web-optimizator/wiki/Troubleshooter

What steps will reproduce the problem?
1. Turn on WO Plugin with default options
2. Run Sociable Plugin (http://wordpress.org/extend/plugins/sociable/)
3.

What is the expected output? What do you see instead?
You should see the Sociable icons displayed horizontally. Instead, they are
displayed vertically.

What version of the product are you using? On what operating system and
environment?
Wordpress 2.8.5


Please provide any additional information below.