VEXnet Setup of Driver Failed

Hi there,
During the update of firmware for VEXnet this error appears and closes the update. I have the updates from official website and I followed all the steps as it says in the instructions. Can anyone help me to fix this ? What could be the problem ?
Thanks !

VEXnet 2.0 Radio Firmware Update
Setup of Driver Failed
SetupCopyOEMinf() call failed – code – 536870353
