Please use the IBPP, A C++ client interface for Firebird 1.0 & InterBase 6.0 link.

The IBPP, A C++ client interface for Firebird 1.0 & InterBase 6.0 download link will start or launch the vendor software form.

IBPP, where 'PP' stands for '++', is a C++ client interface for Firebird 1.0 and further. It also works with InterBase 6.0, though it is expected it might only support Firebird in the future. It is a class library, free of any specific development tool dependancies.