I'm looking for the internal database files/index files structure reference, the only thing I'm sure is the version of the original DB file (AcuCobol Vision 4!!!)

Is someone able to send me a link to reference materials (if available)?

One of You guys had in the past successfully "parsed" a native AcuCobol Vision 4 file to directly import data? can he/she give me help on building VB code to extract data and pack into any new format?!?!

many thanks in advance to everybody who reads this post and minds about it!