JDBC Adapter Notification - MIgration

HI ,

We are migrating from IS 6.1 to IS 7.1.2 , Below error we are getting when we try to enable the Polling notification. Please give us any suggestion.

Also we have installed the latest Patches also. ANy settings needs to be done for this ?? Please help me to resolve this issues

             [ART.116.3038] Adapter Runtime (Notification): Error in Notification Callback:enableCallback notification eBugsEyeSQLAdapter.BugsEyePMICItem:notifyDeleteBugsEyePMICItem.

[ADA.1.316] Cannot execute the SQL statement “Unable to get metadata.”. "
(08007/0) [Microsoft][SQLServer 2000 Driver for JDBC]Can’t start a cloned connection while in manual transaction mode."
[Microsoft][SQLServer 2000 Driver for JDBC]Can’t start a cloned connection while in manual transaction mode.