A7000+ boot problem

Hi,

I've just upgraded my A7000 to an A7000+ with a motherboard swap.
Previously, I was booting NetBSD 2.0.2 using !BtNetBSD and it worked
fine. Now, it loads the kernel then hangs after 'bye bye from Risc OS!'.
I tried Boot32 instead and that hangs in the same place. Any
suggestions?

System is A7000+ with 8MB on the motherboard and a 16MB SIMM.

Regards,
George