Odd. Could still be a cache problem. Since you can't seem to follow links I've copied the procedure here:
If you use Firefox, do the following:
-Go to "Tools"
-Select "Options"
-Click the "Privacy" tab
-Look for "Private Data"
-Click "Clear Now"
-Make sure "Cache", "Cookies" and "Authenticated Sessions" are checked. Check nothing else unless you want to delete your history or saved passwords as well.
-Click "Clear Private Data Now"
-Close your browser and restart your computer.
If you use Internet Explorer 7, do the following:
-Go to "Tools"
-Click "Internet Options"
-On the "General" tab, look for "Browsing History"
-Click "Delete" near it
-Next to "Temporary Internet Files" click "Delete files"
-Next to "Cookies" click "Delete cookies"
-Close your browser and restart your computer
If that doesn't work I suggest downloading an alternative browser and trying it out. If you are able to do everything with that alternative browser then your current one has a setting awry. We can then either attempt to find it, reset all settings to their defaults, or you can use the new browser instead. Some suggestions are as follows:
http://www.apple.com/safari/
http://www.firefox.com
http://www.opera.com