Discussion: Hagaby in OE2003 and OCAD CS

There was an old thread (May 2011) that mentioned that it is possible to import Hagaby course data from OCAD into OE2003 (using the one-man relay option). That thread said it is only "possible" using the OCAD v8 text option, and also mentions that each course must contain the same number of 'parts'. Anyway, have tried to import a text Hagaby course file without success ... can anyone describe the process (step by step) in OCAD and OE more precisely? Many thanks.