Issue in software charmilles roform 20 annee 1996 software

[Salonanwar2022]

Need to know how can i resolve this issue of charmilles roboform 20 annee 1996, is it need to load the dos or is there any one i can purchase all the software for this software and with the text procedure how to do it.
Kindly please help me this issue of mine i appreciate anyone could help and give me details... Thank you to all..

 

[Salonanwar2022]

By the way the image display EFF PA3? result after reading in disk for charger.