So, I keep getting an error while trying to install this stratum server code on Ubuntu.  I've tried several systems, and updating redis and python as described in the readme, but the error never changes or improves. 

I get the following a little ways through running "npm update"....

npm http 304 https://registry.npmjs.org/bignum/0.7.0
npm http 404 https://registry.npmjs.org/multi-hashing/0.0.9
npm ERR! Error: version not found: 0.0.9 : multi-hashing/0.0.9
npm ERR!     at RegClient. (/usr/share/npm/node_modules/npm-registry-client/lib/request.js:269:14)
npm ERR!     at Request.self.callback (/usr/lib/nodejs/request/main.js:119:22)
npm ERR!     at Request. (/usr/lib/nodejs/request/main.js:525:16)
npm ERR!     at Request.EventEmitter.emit (events.js:95:17)
npm ERR!     at IncomingMessage. (/usr/lib/nodejs/request/main.js:484:14)
npm ERR!     at IncomingMessage.EventEmitter.emit (events.js:117:20)
npm ERR!     at _stream_readable.js:910:16
npm ERR!     at process._tickCallback (node.js:415:13)
npm ERR! If you need help, you may report this log at:
npm ERR!     
npm ERR! or use
npm ERR!     reportbug --attach npm-debug.log npm

npm ERR! System Linux 3.11.0-12-generic
npm ERR! command "/usr/bin/nodejs" "/usr/bin/npm" "update"
npm ERR! node -v v0.10.15
npm ERR! npm -v 1.2.18

Can anyone help?

Phew... thanks.  I got burnt by the XSS/XSI cutover so I just wanted to double check.

So is it safe to keep mining the old coins up until block 62500, or will I just end up with a bunch of orphans?

Hey Mumus, any chance you recall what setting/change got it running for you?  Just setting the 'COINDAEMON_Reward' to POS or POW?

I've been banging my head on this, trying to get it working, and although everything seems to run fine... the miners never get any accepts or rejects.  I've followed the directions given by ocminer
(https://bitcointalk.org/index.php?topic=601965.msg7014291#msg7014291), but no dice.