Your error is:
2014-03-18T16:27:51.880Z [05596 warning 'Default'] Failed to find disk ..\Clean.VB6 - Windows XP.vhd in search path .
2014-03-18T16:27:51.881Z [05596 error 'Default'] Sysimgbase_DiskLib_OpenWithPassPhrase failed on disk file 'C:\DawnVM\..\Clean.VB6 - Windows XP.vhd' with 'The system cannot find the file specified' (error code:25)
I've recomment you to use absolute paths.
HTH