When you hook up the laptop, if it just sits at trying to communicate with ECU, make sure your com2 port is available and open in device manager on your computer.
Also if you want boot into DOS mode, it will give you screen c:\windows
insert your floppy calmap disc into the floppy drive
then type a:\
should bring up a:\CALMAP>
then after the word CALMAP> type this in calmap com2 )
so it should read like this a:\CALMAP>calmap com2 )
when ACCELL screen comes up hit edit ECU should work.