MIBs found at: https://software.cisco.com/download/release.html?mdfid=283019681&softwareid=283415684&release=1.4.1
Updated MIBs for Cisco SB devices.
I'll chuck this on my work install tonight and run for 12 hours to double check.
Sorry not had time to do this - now running so I'll give it a while and see what the score is :)
Looks good to me.