I don't think it is fully supported yet as we have the latest VC and still getting message saying not supported. Attached are the errors we are getting. One is trying to customize Windows 2008 and the other Vista64.
There is a new update to VC 2.5 coming out (U4?) that we can only hope that it fixes it.. There are still some trivial errors and minor things they promised would be fixed in VC 2.5 U1, which still aren't 100% complete, so maybe they will fix everything once and for all in U4(?).
