That's really a pity, because I bought Fitaly just a few weeks ago and I'm not able to use it now.
All other third party software works fine on my Lifedrive but like I've read in other forums, you're right. Seems that software which is using other DIA Skins, won't work on the LifeDrive.
It would be great to use Fitaly on my Lifedrive as soon as possible. Keep me informed. :)