We have a VB.NET 2010 desktop app that has been running for years. It uses Soap V2 to talk to a Community Edition V1.8.1 system.
When we tried to connect to a new customer's site it fails with
The underlying connection was closed: Could not establish trust relationship for the SSL/TLS secure channel.
When we look at the WSDL from that customer with
http://devstore.[customerdomain].com/api/v2_soap?wsdl=1
It does not look like the other WSDLs we have seen. It is missing all the methods except call, endSession, ...startSession. Methods missing include catalogCategoryAssignedProducsts, catalogCategoryCreate, catalogCategoryInfo and many more that we seen in every other system.
Is there something wrong with the install or setup in Magento?