Hello, I have the same problem. I would appreciate any help.
In slot 1, I have supercard dstwo.
In slot 2, I have ezflash v 3-in-1.
I run wood dumper slot 2 r27.
I get the following error:
====================
card id: 0x1fc2
secure area ok.
dumped 65536 byteswrite(2) error
dump fail...