I've recently installed Photoshop CS on OS X and since then, opening JPG files opens up Photoshop, not preview anymore.
I've tried opening finder, clicking a jpg and selecting 'open with'. I then choose Preview and select 'Always open with this'. The JPG then opens in Preview, but next time I try and open a JPG, photoshop starts.
Can anyone tell me how to release Photoshop's grip on my jpg's and give them back to Preview ?