In your IL1946 folder find the following two folders:-
First - 'Missions' - in this you will find another folder named 'Quick' ......drop the 'BW_Slot 42' Folder into the 'Quick' folder.
Second - 'Quicks' folder in which you drop the henderson.quick files
After a few festive drinks its easy to get the 'Quick' and 'Quicks' folders mixed up ..........
When you go into QMB you should see the BW-Slot 42 as a map and the henderson missions available to load
The Solomons maps are accessed through the FMB.