Generic Error SNMP Walk in The Dude with the Epmp 1000

I have a problem, I wanna do a snmp walk with the dude and when the snmp walk its running appear generic error and the ip of the epmp1000, the error take place where the oid is in the sub tree  - enterprises  - Motorola, after OID.


Could you please check whether the same issue was described in other topic:

Thank you.

If it IS the same, I can affirm that the problem is fixed in 3.0.1 firmware.