Version 1.2 has been a big PITA for me so far. Using 64-bit Ultimate. First with the BS of the WAIK installing, then I keep getting this error whenever I try to select the Vista installation files folder: See the end of this message for details on invoking just-in-time (JIT) debugging instead of this dialog box. ************** Exception Text ************** System.BadImageFormatException: An attempt was made to load a program with an incorrect format. (Exception from HRESULT: 0x8007000B) at ..(String , String , Int32 , Boolean ) at ..(Boolean ) at ..(Int32 ) at ..(Boolean ) at ..(Object , EventArgs )