Hi there,

I have the same Problem on 3 m0n0walls. All have flashmemory as HDD. And
I use 2 different models(300MHz geodes disksize/p133 slotcpu).
I think it isn't a problem of a corrupt HDD. I think it happen with to
less memory. Mine are equipped with 32MB (-512k for vga). Because after
you get the error-message you can read something interesting in the
system-log

----------------------------------
Feb 10 21:51:55
/kernel: pid 1358 (mount_mfs), uid 0, was killed: out of swap space
----------------------------------

The older ftp update function worked with this computers.

I hope this helps...

Bert