HP SIM 6.1 mxadmin no nodes insert in the database

[RUDLER]

Hello,

I upgrade to SIM 6.1b from SIM 5.3 on Windows 2003 SP2 with an oracle remote database 10.2.0.4 on windows 2003 SP2 too.

The discovery task list all nodes on my network, but no one are in the all systems collections or elsewhere (all servers, all clients, etc...)

In the audit log, i found this message :
1483: 2010-10-06 11:02:05 CEST,CONFIG,FAILURE,START,TASK,Hardware Status Polling,ERROR,administration\mxadmin,0,35596,
The task could not execute, the selected list did not return any nodes, no systems matched the criteria or you may not be authorized on those systems.

The mxnode -lt command return all the nodes in my network and the discovery filters are disabled.

Anybody can help me ?

Remi