Failed to quiesce the guest within VM (4044351)

Symptoms: Vmware backup of file level backup fails with "Failed to quiesce the guest within VM"

Binary log shows:

Error 2010/09/30 08:43:59 166 Data Plugin DASISERV Failed to quiesce the guest within VM

Error subtext:

Module/Thread Id Code Time Message
VMWBCKUP:01080 83 0 74359 VM is being managed by ESX server of version 260247
DYNLIB :01080 2 0 74359 Error loading dynamic library: Dll cant be found
VMWBCKUP:01080 125 -1 74359 Failed to load 'C:/Programme/BakBone Software/NetVault/bin/vix.dll'
VMWBCKUP:01080 127 0 74359 Failed to load dynamic dependencies of 'vix'
VMWBCKUP:01080 130 0 74359 Failed to load dynamic dependencies of 'vix'
VMWBCKUP:01080 63 0 74359 Failed to initialize the VMWGuestCxtO object


Trace shows the following:


2 VMWBCKUP 888 125 -1 102029613041 Failed to load 'C:/Programme/BakBone Software/NetVault/bin/vix.dll'
0 VMWBCKUP 888 63 0 102029613041 Failed to initialize the VMWGuestCxtO object
0 DYNLIB 888 2 0 102029613041 Error loading dynamic library: Can not find the module.
0 VMWBCKUP 888 127 0 102029613041 Failed to load dynamic dependencies of 'vix'
0 VMWBCKUP 888 130 0 102029613041 Failed to load dynamic dependencies of 'vix'

OR

Binary log shows:

Error subtext:

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