Hirundapus
Well-known member
Those nice folks at Photoshop seem to have done it again. It seems you cannot open Canon 50D raw files in Photoshop unless you upgrade to Photoshop CS4, because the Photoshop new raw plugin does not allow it. But, interestingly, the no-longer-available beta version of that plug-in did allow opening 50D raw files in CS3, so the change appears to be a deliberate ploy by Photoshop to force unnecessary upgrades.