adobie bridge has been popping up saying "Bridge is running low on ram" my mac is 18 months old & has 12 gig of ram, 3 times more than my old PC, so alarm bells are ringing. At the point that come up, I am running in the background, only... photoshop (CS5) Safari, Outlook Word Canon DPP. (And Finder) Again nothing is processing files or running actions or batches. Those apps are all used throughout my working day, so I do not quit them. I started working 2 hours ago, with a fresh boot (not from sleep) I cannot think of any other info, that I should give. Anyone any ideas on my problem?