I just bought a copy of Lightroom version 4 from ebay to edit RAW files from my Canon 5D.
Unfortunately, when I try to import the files it says they are unsupported in this version and that I need to upgrade.
When I try to upgrade I go to this page...
...but it says in order to upgrade I need to contact support.
When I try to contact support it tells me to use these forums...so that's what I'm doing.
Please help, how can I upgrade version 4? I'm running OS 10.9.5 on an old mac and I can't afford a new laptop so version 6 won't work.
Nor can I install DNGConvertor for the same reason.
Updates start here and select product, read to see if you need to install updates in number order, or if the updates are cumulative for the individual product http://www.adobe.com/downloads/updates/
HOWEVER... that old version may not have a program update to work with your camera