css validation question

before i put my site up on the internet, i directly input the html into the css validator, and it would show no errors. but now that its on the internet this comes up; "Servlet has thrown exception:javax.servlet.ServletException: Timed out" that same address is valid xhtml strict but nothing shows up for css but that statement. whats that mean. the address is http://aapro.selfip.com. thanks for your help.

 
---------------------------------
Don't pick lemons.
See all the new 2007 cars at Yahoo! Autos.
 
---------------------------------
Sucker-punch spam with award-winning protection.
 Try the free Yahoo! Mail Beta.