Assert failed in /server/admin/FCSAdminServer.cpp

one of our FMS 2.0.3 from some days is writing every minute in the admin.XX.log the error:

[...]
2007-01-17 10:20:19 1129 (e)2581279 Assert failed in /server/admin/FCSAdminServer.cpp line 361 -
2007-01-17 10:21:20 1129 (e)2581279 Assert failed in /server/admin/FCSAdminServer.cpp line 361 -
2007-01-17 10:22:20 1129 (e)2581279 Assert failed in /server/admin/FCSAdminServer.cpp line 361 -
[...]

but we don't touch the server and the applications on it.

any kind of help or suggestions about this behaviour

thanks in advantage for your time