Tried the manual update instructions and I get this when running the second command.
dcerouter_55697:/usr/pluto/bin# sudo ./LMCEUpdate
LMCEUpdate, v.1
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www.linuxmce.com for source code and license information
Thu, 31 Jan 2008 11:14:18 -0800 Helper Script Started
I/O warning : failed to load external entity "/home/updates/updates.xml"
01 01/31/08 11:14:18.777 Failed to parse xml /home/updates/updates.xml <0xb77fe8e0>
05 01/31/08 11:14:18.777 UpdatesManager::init : XML parser error <0xb77fe8e0>
01 01/31/08 11:14:18.777 Updates manager failure. <0xb77fe8e0>
Thu, 31 Jan 2008 11:14:18 -0800 RECV :
dcerouter_55697:/usr/pluto/bin# Thu, 31 Jan 2008 11:14:18 -0800 Helper Script End