A number of people have recently encoutered
problems with radar loops no longer working.
With Windows XP, you must have Microsoft Virtual Machine installed
which supports running Java programs. If you updated from Service Pack
1 to Sevice Pack 1a, Microsoft VM might have been removed. Information on this is available
on the Microsoft support site.
Sun filed an antitrust suit against Microsoft. As part of the
settlement of this suit, Microsoft had to removed Microsoft VM from
Windows XP Service Pack 1 and all future upgrades.
An easier solution is to download and install the free Sun Java
software.
Click on the "Get It Now" button and Sun automatically downloads
and installs the official Java software on your computer. Sun's free
Java software is available for the PC, Mac, Linux, and Sun Solaris.
If you need assistance, please e-mail the webmaster.