I've followed all the above instructions, addnode etc. ver 1.0.6.8 linux. Still stuck on block 21559 (9 hours ago). Any ideas?
I know it might sound repetitive but did you try the instructions provided by Togo (deleting the files, etc)? Are sure you're running 1.0.6.8?
Thanks for replying
Absolutely. I'm gonna do it again too.

If no-one else is stuck I'll delete the whole shebang and start again. But it would be better to know why.