Users complain they can't "click on anything" on my Pressflow site The users of my site complain they cannot click on anything on my site, which runs Pressflow.

If that makes any difference, I am using some Nginx Caching, and the server config from the Barracuda Aegir project.
I can't seem to figure this out, or reproduce it in another site.
I fixed the issue (which was general): I was using a Microsoft CSS filter to scale the background image. It somehow made the whole page render incorrectly. I removed filter, and the problem was solved. I can live without a nice background on IE, for now.