Loading names.nsf when Lotus already started?

Hi all

I 've made a tool that load the Lotus Adress Book by the following command line :

c:\lotus\notes\notes.exe server-name names.nsf

it works well …but …

when Lotus is already started and Adress Book already loaded, i have an error message with this same command … “missing file” … how can it be … what s the solution …?

thx for ur help

sry for my bad english i hope to have been explicit enough on my pb … :-/

Subject: Loading names.nsf when Lotus already started ?

Up … any advice, response, help ???