Error when trying to image cRio2

[CJay]

We are getting this error when trying to image our cRio2 to v43

Unable to complete operation because of unexpected error:
Error -2147220304 occurred at nisyscfg.lvlib:Restart.vi:1

Possible reason(s):

NI System Configuration: (Hex 0x800404B0) Timeout while waiting for reboot. System is offline.

Complete call chain:
nisyscfg.lvlib:Restart.vi:1
ConfigUtility.lvlib:2012_FormatSystem.vi
ConfigUtility.lvlib:ReImageTarget.vi
ConfigUtility.lvlibialog.vi


Any help is appreciated