Snap Creator 4.0 backup vSphere5.1 failed

[appcomcnsh]

We deploy Snap Creator 4.0 on Windows 2008R2 , it's fresh installed, plan for backup vSphere5.1 VM, but it failed.  error as

conf and log file already attached, Please help me check this, for this error, how to resolve it.

Other information: FAS6120, 8.1.1 7-mode, VM datastore in Vfiler,

Thanks!