Problems with RMagick 1.13.0 for windows

Hi,

I have installed the RMagick 1.13.0 successfully. When I try to run

my application it gives the following error :
“Errno::ENOENT (No such file or directory -
./script/…/config/…/public/room/21):”
In this directory it creates the layout.

I have Ruby 1.8.4 and gem version 0.9.0. Do I have to set up any other
permissions on ruby side to work it correctly?

Thanks
vnac