yes I believe that works, I can test it later today but I am 99% sure that wroekd. It is the existing MDT2010 Task Sequences that won't migrate despite installing MDT2012 on the SCCM2007 box . and sadly they are the ones with all the work in.Is there anything I need to do to the specific task sequences after installing MDT2012 to upgrade them to the new version?Cheers