Check the help topic "Business Object Mapper -> Configuring Business Object" where it will show you an option in the BOM to Overrride the Primary Key. I believe that is what you are missing for.
Here is the quote from the help file:
"Cannot create INSERT command because the business object does not contain any PrimaryKeyFields"
I tried to set the PrimaryKey in the BO but that is a read only property.
Is there a way to work around this?
Thanks!
Clay