Problems with npm install db-oracle

[faroalejandria]

The following command (npm install db-oracle) with Ubuntu triggers the bug:

npm http GET https://registry.npmjs.org/db-oracle
npm http 304 https://registry.npmjs.org/db-oracle

npm ERR! Unresolvable cycle detected
npm ERR! While installing: [email protected]
npm ERR! Found a pathological dependency case that npm cannot solve.
npm ERR! Please report this to the package author.
npm ERR!
npm ERR! System Linux 3.0.0-12-generic
npm ERR! command "node" "/usr/local/bin/npm" "install" "db-oracle"
npm ERR! cwd /home/ubuntu/proyectos/node-db-oracle
npm ERR! node -v v0.6.13
npm ERR! npm -v 1.1.9
npm ERR! code ECYCLE
npm ERR! message Unresolvable cycle detected
npm ERR! errno {}
npm ERR!
npm ERR! Additional logging details can be found in:
npm ERR! /home/ubuntu/proyectos/node-db-oracle/npm-debug.log
npm not ok

Any idea about the problem? Thanks in advanced