There's not much I can do about it.
As you can see it requires a 68020 or better.
Perhaps the OCS/ECS slave could use an update for 68000 support ?
I don't have an OCS/ECS Amiga capable of running WHDLoad to test on so WinUAE had to suffice.
This screenshot was taken using ClassicWB 3.1 68K v28 using a 68000, 2MB Chip, 8MB Fast and Full ECS chipset config.
[edit]
I filed a report at MantisBT.