I tried the sample images (download the sequence file on same page below software) and I guess it works. I haven't actually done HDR but the results I got from the samples didn't impress me... perhaps I need to play with settings more and maybe its better with more than 3 images but didn't seem to do a lot with sample images IMHO.
I would be interested to see a comparison between it and HDR done with
PS though... I have heard some say
PS HDR is sub par and prefer other HDR methods.
I am hoping to get a nice tripod soon to use with my new camera and will experiment more with HDR probably. My D40 on a cheap tripod (that's not real sturdy) was kinda PITA to do HDR so never bothered. Also most of my pics are sans tripod with VR because I travel mostly on 2 wheels ;-)