Although I use Lightroom extensively, I have just installed Canon's Zoombrowser EX - purely in order to look at the focus point of some of my shots. I've hit a snag though. I convert all my RAW files to DNG and it seems that Zoombrowser doesn't recognise DNGs. For instance, if I open a folder containing DNGs, the program tells me that there are no photos in it. Is this how it should be?

