If you are using GW7 SP1 , could someone try this to your soap enabled
postoffice: http://x.x.x.x:7191/soap


Do you get:

HTTP/1.1 200 Date: Mon, 24 Jul 2006 17:23:41 GMT Server: NetWare GroupWise
POA 7.0.1 Content-Type: text/xml; charset=utf-8 Content-Length: 268 Pragma:
no-cache 59905Bad parameter passed to a NCSP function