Latest version of galaxy running on CentOS 5.10 with python 2.6.8

When attempting to use display at UCSC main test

There is an error at UCSC: unable to get the display-data


Error from paster.log:

128.114.119.136 - - [10/Mar/2014:18:52:56 -0400] "GET /display_application/257f23ebf7c87bff/ucsc_bam/main/0a34505ca0c7b470/data/galaxy_257f23ebf7c87bff.bam HTTP/1.0" 200 817113 "-" "genome.ucsc.edu/net.c"
----------------------------------------
Exception happened during processing of request from ('128.114.119.136', 29811)
Traceback (most recent call last):
  File "/nextgen3/galaxy/galaxy-dist/eggs/Paste-1.7.5.1-py2.6.egg/paste/httpserver.py", line 1068, in process_request_in_thread
    self.finish_request(request, client_address)
  File "/usr/lib64/python2.6/SocketServer.py", line 322, in finish_request
    self.RequestHandlerClass(request, client_address, self)
  File "/usr/lib64/python2.6/SocketServer.py", line 618, in __init__
    self.finish()
  File "/usr/lib64/python2.6/SocketServer.py", line 661, in finish
    self.wfile.flush()
  File "/usr/lib64/python2.6/socket.py", line 297, in flush
    self._sock.sendall(buffer(data, write_offset, buffer_size))
error: [Errno 32] Broken pipe


I'm not sure what the error above means.