Does anybody know how to fix this chromatic aberrations (magenta coloured lines around the leafs) in Photoshop CS 5? The image is a tone mapped HDR image generated from 3 images. Lens correction was done before the HDR image was generated.

Does anybody know how to fix this chromatic aberrations (magenta coloured lines around the leafs) in Photoshop CS 5? The image is a tone mapped HDR image generated from 3 images. Lens correction was done before the HDR image was generated.

What you see is not chromatic aberrations. It´s just the movement of the leafs between shots.
In your's HDR software you must check the option «reduce ghosts» or something similar.
Note: I found this via this question on photo.stackexchange which seems to have quite an amount of stuff on chromatic aberrations, more than I was expecting to be honest as I didn't think it would be that common an effect.
It seem there is a part of the Adobe suite called "Photoshop Lightroom" which can apparently be used to adjust out these aberrations, see this tutorial on how to reduce chromatic aberration found via this question.