[ubuntu] Not seeing ppa in synaptic..

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http://ubuntuforums.org – I have a ppa for dodge windows installed via synaptic. It's worked well until now. The ppa is still there when you view it in software sources, but no longer shows up in synaptic when you click on the 'origin' button. Does this mean that the dodge windows ppa no longer works, or maybe that it doesn't have any updates at this point in time? I ask because unity has updated to 5.18 and I can't seem to get dodge windows to work. Any hlp would be much appreciated. (Hardware)