16-sector introl x-10 can fail. Diff dos entry points.txt

Introl X-10 Home Control System 1.3 Mountain Hardware 13sector.nib

Introl X-10 Home Control System 1.3 Mountain Hardware 16sector.do

X-10 Powerhouse Home Control Software IIe-IIc Version 1.0 - Side 1.DSK

X-10 Powerhouse Home Control Software IIe-IIc Version 1.0 - Side 2.DSK