Happy to inform that using latest beta I got BG2-SOA, BG2-Throne of Bhaal and Plane Scape Torment to work. PST got graphical glitches on 800x600 but when I changed the config at 640x480 all is good, could be my setup/system though :)

Onto BG1, IW1 and IW2 now, will report next days.