From X-Rite:
Dear i1Display owner,
X-Rite is pleased to inform you that i1Profiler D2LionEdition software is now available and ready for download. With this update, i1Display LT and i1Display 2 registered users can now operate their device under Mac OSX 10.7 Lion. These devices, which currently run on i1Match software, now have the benefit of utilizing a limited special edition version of the new X-Rite i1Profiler software named i1Profiler D2LionEdition.
http://www.xrite.com/download/i1D2Lion
Thank you for your continued support of X-Rite color management solutions.
X-Rite Imaging Team