While importing a profile using CS Adapters for BizTalk Server, we run into some problem. We were trying to import an address profile to and were getting an error saying "GeneralInfo.address_id" element is not found in the message schema.

We generated the schema for CS Profiles using ExportProfile.xsd tool. This tool exposes various command line options and one of the options is tn. If this argument is provided, the XSD will be
generated with the target namespace specified.  If not provided, an empty
namespace will be used. 

We need to use the same namespace while configuring the CS Adapters for BizTalk.

Another point we need to ensure is to make these schema as unqualified while using. This will solve the issue.

Thanks