Can't print USPS shipping labels anymore?

Help,
I recently upgraded my Windows XP Home to Service Pack 2 and now I can no longer print USPS shipping labels which worked fine before. Their site keeps installing the Java runtime every time I try to print one and then after the supposed install it just stops and does not print the label? Any body know what might be wrong here?
Thanks in advance for any help - it is appreciated
Gene

UPDATE--I un-installed the Java software and let the USPS site re-install it and it now works fine!

 

Thanks for letting us know. It might come in handy for somebody else sometime.