Da_G leading the project of porting windows Phone 7 for HD2 the path is really difficult..
he and other brains have already create some Tools for porting... but still in first steps
hd2 video + wp7 from htcpedia looking fake or not does not helping this project..
in that week cotulla join on the team.. famous from his knowledge of karnel and bootloader of linux.. his knowlegde we hope can make some steps front..
source: xda Developers