OK so I am trying to flash my nand (Jasper 16MB using wire install on nand-x) and they all dump with "Error 250 @ block 19". The problem is that they never compare without differences. I have dumped it lots and they all have the block 19 but I never get the "No differences found" message. My multimeter is broke so I have ordered another but I just want to see what people's thoughts are. Reading around it seems to suggest soldering problem.