How To: External Webservice --> XI

Hi Experts,

I've finished the HowToGuide "How To... Integrate XI an BI in SAP NetWeaver 2004s" and it works.

Now I need a HowToGuide for the other side of XI.

<b>Webservice (3rd Party) --> XI</b> --> BI

XI --> BI works now and I need some explanations for the other side of this szenario.

Can anybody help me please, a HowToGuide would be appreciated.

Thanks and regards,

<i>Ayse</i>