I installed WP Total cache current version available and I left all the default settings plus I have activated the minify flag. With this option activated the home page does not load correctly so I remove minify setting. The problem now is that site appears ok in Chrome & Firefox but not in Window Explorer 8 (last version available for XP). The right column is not positioned correctly with Explorer 8 and I cannot revert the situation by disabling the plugin. What should I do? I also tried to re-installed the theme of my blog but the problem remains. The site displayed perfectly also in Explorer BEFORE I installed WP Total cache... not very happy of this plugin now. Does it change permanently some CSS?