Thanks Wepl. Is the Scout one of these?
http://aminet.net/search?query=scout
avail flush just summarises chp and fast memory on the CLI
remdevice prism2.device (and remdevice prism2) don't change the WHDLoad behaviour, unfortunately.
Tomorrow, I will try running them without wirelessmanager but with the hardware inserted to see if the hardware itself is the issue. I think I remember Lemmings not loading from floppy while I had the PCMCIA device.