Used disk2vhd to convert an 2003 server. The conversion went well, i choose vhd as an option. Now I'm trying to attache the hard drive to a Hyper-v Server 2016 and getting the error below. I moved the vhd file to suggested location, checked permission but nothing. Have a feeling it has to do with a compatability issue with server 2016 and vhd files. Any help appreciated.