Here's one for Eric or Jeff, or...
Using LR 3.2 RC. All new images imported into LR are being brought in as process version 2003 instead of 2010. If I select one image in the Develop module I can go to Settings and change its process version to 2010. If I select all images in the film strip and the most selected image is already converted, the 'Update to Current Process (2010)' is grayed out. If the most selected image is the 2003 process version, then 'Update to Current Process' only changes the most selected image. There's no facility to 'change all images in the filmstrip' the way there used to be. Is it just me? Windows 7, 32-bit, BTW.
P.S. Ended up selecting all, converting one to 2010 then using the Sync button with only Process Version selected to convert the rest, but it should be importing them as 2010 automatically, yes?
I think that what you describe is what I'd expect: if the "most selected" is already 2010 version, how can "convert to 2010" be enabled?
One answer is this: make the "most selected" an image which is still at 2003 and click the exclamation mark icon at the bottom right of the image panel in the develop module. You'll then get the warning dialog, with a button "Update all filmstrip photos". If you have any other photos selected, that button will read "Update all selected photos".
Of course, if you've previously selected "Don't show again" in this dialog, this method won't work until you re-enable warning dialogs ("general" panel of the preferences dialog).