go to this link http://java.com/en/download/testjava.jsp and see if your java installation is working.
If it is not or is outdated get java installed.
You might also want to go ahead and download and install Windows Scripting Host in case your installation is damaged.
All my web pages work properly except my Ebay one has a problem. I can't get pictures to enlarge and I can't get it to switch from description to shipping. I know it must be a setting on my computer as our other computer works alright.