Mageia RPMS can't be added to the package manager

Hello, I'm trying to add the Trinity desktop to a Mageia 2 installation, but the urpmi.addmedia command will hang for a minute or so and then fail thus: [root@jupiter ~]# |urpmi.addmedia trinity-main-noarch http://ppa.quickbuild.pearsoncomputing.net/trinity/trinity/rpm/mga2/trinity… adding medium "trinity-main-noarch" ...retrieving failed: curl failed: exited with 28 This has happened for all the repos listed on the Mageia install instructions page I've tried so far. Looking at the package archives I've built for myself, the following files are missing from media_info: changelog.xml.lzma files.xml.lzma info.xml.lzma Any suggestions? Thanks, Tim W -- Tim Williams BSc MSc MBCS AutoTrain e-Learning 58 Jacoby Place Priory Road Edgbaston Birmingham B5 7UW United Kingdom Web : http://www.autotrain.org, http://www.utrain.info Tel : +44 (0) 844 487 4117 AutoTrain e-Learning is a trading name of EuroMotor-AutoTrain LLP Registered in the United Kingdom, number: OC317070.