>For the sake of confusion, and my stupidity, could you show both pieces of code in full?
>
Sure,

* VFP 
lcParam1 = 'MyPCName'
lnID = 0
=SQLExec(lnConnection, "execute ApplicationLoginInsert1 ?lcParam1, ?@lnID")
...
-- SQL Server
CREATE Procedure ApplicationLoginInsert1 
  @lcParam1 varchar(128), 
  @ID int OUTPUT
insert into ApplicationLogin (Login_PC) values (@lcParam1)
SET @ID = SCOPE_IDENTITY()