I had the same error after reinstalling FOG after updating Ubuntu, still having issues adding tasks though. See the linked website and download the current udpcast source from the other link to /tmp folder. Download patch file to /tmp you can then patch the udpcast code with the attached file. Next, edit the …/lib/common/config.sh file in the FOG installation folder to look for the /tmp/udp-20120424 folder by changing the [CODE]udpcastout[/CODE] variable to udpcast-20120424. After the changes it should compile and you the FOG installation should continue on successfully.

To patch the udpcast source with patch file and udpcast source tarball in the /tmp folder:
[CODE]tar xzf udpcast-20120424.tar.gz
mv attachment.patch.txt attachment.patch
mv attachment.patch udpcast-20120424/
cd udpcast-20120424
patch -p1 < attachment.patch
[/CODE]

Your mileage may vary.
Hope this helps.

Patch Information
[url]http://www.udpcast.linux.lu/pipermail/udpcast/2013-February/001203.html[/url]
Source Download
[url]http://www.udpcast.linux.lu/download/udpcast-20120424.tar.gz[/url]

[url=“/_imported_xf_attachments/0/375_attachment.patch.txt?:”]attachment.patch.txt[/url]