SAP RFC connection Error

I installed SAP Adapter 6.5 on my IS.In the Integrationserver Administrator,when I configure new RFC connection.I meet this error:

Error encountered
[ART.118.5009] Adapter Runtime (Connection): Unable to get connection properties for adapter: WmSAP, connection type: com.wm.adapter.sap.spi.SAPConnectionFactory.
[ART.114.202] Adapter Runtime (Metadata): Failure when introspecting the connection properties.
[ART.114.560] Unable to get property descriptor.
[ART.114.543] could not introspect class “abapDebug”:
null

What’s the problem?If you know,please give me your advice.
Thanks!

Richard

Hi Richard,

can you please post some informations about your IS Version?
Add some connections details as well please.

Regards,
Holger