TimeMachine Backup Verification

same issue here, although i frequently get other lovely bits as well, including (but not limited to):

“The network backup disk does not support the required AFP features”

WD software: MyBookLiveDuo 02.43.03-022 : Core F/W

OS X: 10.8.5

i’ve run the onboard diagnostics, but it doesn’t seem to find anything wrong with itself.