dont remenber my password

Your password is sent via email every month or so.

And sending by email can be requested from 
https://stat.ethz.ch/mailman/listinfo/r-help, at least if you know the 
email address which you used to subscribe (otherwise look in the headers 
of messages sent from R-help).

Brian D. Ripley,                  ripley at stats.ox.ac.uk
Emeritus Professor of Applied Statistics, University of Oxford
1 South Parks Road, Oxford OX1 3TG, UK