It doesn't sound familiar... can you reproduce the problem and then attach the orion.log here so we can have a look?
Ah-ha, I didn't know about the orion.log, below is the latest log entry.
2013-01-24 16:40:46,142 ERROR [http-8443-Processor16] error.HTTPErrorHandler - An unexpected error occurred:
status code: 404
web application url that resulted in the error :/console/query/displayQueries.do
servlet name that resulted in the error: console
username of user who submitted the request: admin
ID of user who submitted the request: 1
javax.servlet.forward.request_uri = /console/query/displayQueries.do
javax.servlet.forward.context_path = /console
javax.servlet.forward.servlet_path = /query/displayQueries.do
javax.servlet.request.ssl_session = c26c013137a4843b2eaa0725497553799b9c504d42c66e595a67d8bb35ed6a8b
javax.servlet.request.cipher_suite = TLS_RSA_WITH_AES_128_CBC_SHA
javax.servlet.error.request_uri = /console/query/displayQueries.do
javax.servlet.error.servlet_name = console
javax.servlet.request.key_size = 128
javax.servlet.error.status_code = 404
Okay, looks like something is missing. Can you repeat the process, and then check the access log? In the same folder as the orion log there should be a localhost_access<date>.log... that should hopefully tell us what is being requested that is returning a 404...