SLD RFC server threads are in the [DOWN] status

Hi,

RFC server thread in my SLD system are all stay in DOWN status, but SLD works. I already follow SAP post-configuration guide to config SLD. Configuring SLD security roles, user group, SLD bridge, import latest CR_Content, CRDelta file.

And action "trigger data transfer to SLD" in "SLD Data Supplier" succeed. But, I found a list of error in Log viewer about SLD.

Message : ACCESS.ERROR: Authorization check for caller assignment to J2EE security role [sap.com/com.sap.lcr*sld : LcrInstanceWriterNR].
Message : ACCESS.ERROR: Authorization check for caller assignment to J2EE security role [sap.com/com.sap.lcr*sld : LcrInstanceWriterLD].
Message : ACCESS.ERROR: Authorization check for caller assignment to J2EE security role [sap.com/com.sap.lcr*sld : LcrInstanceWriterCR].
Message : ACCESS.ERROR: Authorization check for caller assignment to J2EE security role [sap.com/com.sap.lcr*sld : LcrClassWriter].
Message : ACCESS.ERROR: Authorization check for caller assignment to J2EE security role [sap.com/com.sap.lcr*sld : LcrSupport].
Message : ACCESS.ERROR: Authorization check for caller assignment to J2EE security role [sap.com/com.sap.lcr*sld : LcrUser].

But I already assign these security role to ID administrator.

My EP system version is NW2004s SP14.

Any suggestion would be very appreciate.