In case anyone is still interested, they have recently released an update to version 6.1. Adds support for various cameras including the Canon 7D, plus some user interface changes and unspecified fixes.
I do note if you have previously used v6.0 trial, it doesn't reset the time limit so I can only use it in "watermark" mode. Possibly using a different e-mail address for the registration may reset that, but I didn't try and used same as before.
_________________Canon DSLRs: 7D2, 7D1, 5D2, 1D, 600D, 450D full spectrum, 300D IR mod
Lenses: EF 35/2, 85/1.8, 135/2+SF, 70-300L, 100-400L, 100L, MP-E 65, EF-S 10-18, 15-85
3rd party: Zeiss 2/50 makro, Samyang 8mm fisheye, Sigma 50/1.4A, 150 macro, 120-300 f/2.8 OS
Compacts: Sony HX9V, Fuji X100.