You will find the new interface at this link:

http://ams.smsc.vianett.no/v3/cpa/cpawebservice.asmx

Note: Delivery reports and incoming messages are not available yet on this interface.

Return codes on some of these web services:

1 - Ok
101 - Login Failed
301 - Ok
302 - Invalid campaignid/countryid, campaign name already exists, or access denied
303 - Invalid access number or access denied
303 - Invalid connectionid/access number or access denied
304 - Prefix not available
305 - Invalid typeid or access denied
306 - Invalid campaignid or access denied
307 - Prefix length has to be minimum 3 characters