Whoa, making Exult work with the abandonia versions work! Thank you for the suggestions
BTW, maybe I could suggest a reward. I have some .pdf manuals made by professionals of Origins of both U7: BG and Serpent Isle from an original cd of Ultima7 and I got also Isle of Fire and Silver Seed manuals, the .pdf. Be advised that the Silver Seed manual contains spoilers.
Thanks again for your help
k: