More than a few readers have responded to my Post regarding image rotation in the Photoshop CS2 Bridge. In the previous version of Photoshop, you needed to choose Apply Rotation from the File Browser menu to commit a rotation. In the CS2 Bridge (File Browser's replacement) that step has been eliminated...most of the time.
Some image rotations from the Bridge may not be permanent. Consider the following.
Do you you have permissions to edit the images? Network permission etc.
Are the images on a CD or DVD? These files cannot be written.
Are the images RAW files? Some RAW files have a rotation setting that the Bridge can't override.