Bridge CS5 crashes repeatedly (CS4 did too)

Question

A typical workflow for me is to open 4-5 raw files (.dngs)  in Camera Raw from Bridge, edit them, save them as tiffs, return to Bridge, and move the raw files to a sub-folder. My problem usually arises when I try  to move the raw files. Bridge moves them, but at the same time it crashes. I can move 1 file at a time without crashing, but not 2 or more.
I hoped CS5 would solve this problem, but it hasn’t. I've trashed my prefs, several times. I've purged the cache, several times. I've changed my openGL settings in Photoshop to Basic. Each thing I try works for a short time (meaning that for about an hour I can move 2 .dngs at  a time into subfolders after editing/saving in Camera Raw). Then it stops working, and I’m back to repeated crashes.
I’m running Photoshop CS5 x64 in Windows 7, with 12 GB of Ram, an i7 quad-core processor, and an ATI Radeon 4870 graphics card. Photoshop CS4, and now CS5, work like a dream; and so does Camera Raw. I know Bridge can’t see most of that RAM, but I'd really like it to work for me as well as it did in CS3, on a much older, slower machine.
Is this a problem other people have had? I haven’t been able to find much about it in the forums or Google, only a solution involving an nVidia graphics card, which I don't have. Oh - I've got the latest drivers for my graphics card, etc.
Mary

Answer 1

Robert,
No, I have not found a solution.  My Bridge crashes as soon as I even hint at moving a file or folder by dragging.  I have given up!
I can't just keep resetting the preferences, even if it did work for more than a few hours.  I envy those who can use Bridge without
problems.  The only times I try to move/copy files is after some update, but there have been none so far that have cured the problem
for me.  I am obliged to use a handicapped piece of software, working around this deficiency as best I can.
I just don't swallow the suggestion that something is awry on my system.  Every single program that I have installed (including of course
Photoshop itself) works perfectly, every time.  So why Bridge?  There, you got me started again
Stay well,
Ian