Hello, I have been able to get Analysis running on Leopard, but when I try updating (upgrading), I get the following message in the terminal window: Traceback (most recent call last): File "/Applications/ccpnmr/ccpnmr1.0/python/ccpnmr/update/UpdatePopup.py", line 179, in <module> top = UpdatePopup(root, serverLocation='mole.bio.cam.ac.uk', serverDirectory='ccpNmrUpdate', dataFile='__UpdateAgentData.db', exitOnClose=True) File "/Applications/ccpnmr/ccpnmr1.0/python/ccpnmr/update/UpdatePopup.py", line 19, in __init__ UpdateAgent.__init__(self, serverLocation, serverDirectory, dataFile, isStandAlone=exitOnClose) File "/Applications/ccpnmr/ccpnmr1.0/python/ccpnmr/update/UpdateAgent.py", line 102, in __init__ self.setServer(serverLocation, serverDirectory, dataFile, ftpDir, admin=admin) File "/Applications/ccpnmr/ccpnmr1.0/python/ccpnmr/update/UpdateAgent.py", line 131, in setServer self.server = UpdateServer(self, location, directory, dataFile, ftpDir, admin=admin) File "/Applications/ccpnmr/ccpnmr1.0/python/ccpnmr/update/UpdateAgent.py", line 312, in __init__ self.getFileUpdates() File "/Applications/ccpnmr/ccpnmr1.0/python/ccpnmr/update/UpdateAgent.py", line 391, in getFileUpdates url = urllib.urlopen(addr) File "/sw/lib/python2.5/urllib.py", line 82, in urlopen return opener.open(url) File "/sw/lib/python2.5/urllib.py", line 190, in open return getattr(self, name)(url) File "/sw/lib/python2.5/urllib.py", line 301, in open_http if not host: raise IOError, ('http error', 'no host given') IOError: [Errno http error] no host given I am not well enough versed in Python to pinpoint the reason behind the error. Any ideas anyone? Thank you in advance, Jeremy