boot problem with v2.1 at mount.local

Hi LNX-Experts,

Booting LNX-BBC 2.1 ***hangs*** on my machine.
It occurs when trying to mount disc0/part12 read-only.
I tried boot option "1 prompt" but I couldn't make mount.local skipping 
this partition.

The fact is that I have no more than 3 primary and 2 logial partitions, 
all reported to be clean by Partition Magic 5.
My partitions on my 6.3GB Quantum Fireball are in order: FAT, FAT, Linux 
ext2, [ Linux swap, FAT ] - last two are logical partitions.

I am not sure what hdax numbers are assigned, because my Linux ext won't 
boot.
(This is what I am trying to fix with LNX-BBC)

Can someone give me a hint?
Is there any way to skip mount.local?

Regards
Miklos