The code in the URL you sent says "nojs" which means "No Java Script". It means that your browser could not execute the Java Script needed for the Quick Links menu to work. The User CP Tools is the default page often used by vBulletin for system problems like that.
Here's a Javascript test:
http://liblearn.osu.edu/tutor/jscript.html
If it doesn't work there is probably a problem with your browser or security settings. Also make sure that the Java plugin is installed and working.
I hope that helps.