While installing new apps, after the module folder is copied to C:\Program Files (x86)\OpenERP 7.0-20130904-231132\Server\server\openerp\addons

i am getting "no handler" error. as i delete copied module folders, it starts working again.

error in log, 2013-12-09 08:05:46,769 3064 INFO ? openerp.service.wsgi_server: HTTP service (werkzeug) running on 0.0.0.0:8069 2013-12-09 08:09:03,759 3064 INFO ? werkzeug: 127.0.0.1 - - [09/Dec/2013 08:09:03] "GET / HTTP/1.1" 404 - 2013-12-09 08:09:21,657 3064 INFO ? werkzeug: 127.0.0.1 - - [09/Dec/2013 08:09:21] "GET / HTTP/1.1" 404 - 2013-12-09 08:09:24,305 3064 INFO ? werkzeug: 127.0.0.1 - - [09/Dec/2013 08:09:24] "GET /favicon.ico HTTP/1.1" 404 -

kindly tell me, how to install module manually (i have more than 3 user and so 1 click installation not works)?
regards Sanjay