No, an edgy package won't work for dapper, as dependencies won't be satisfied.
You can download updated i386 binary packages for dapper, edgy and feisty from
Please note you have to download the right .deb file for your ubuntu release,
and manually install it from console with
sudo dpkg --install <path_to_package-name-and_version>.deb.
I'm sorry, I'm still in the process of setting up a repository, which will be heasier to
use with apt-get or Synaptic. It's taking much time as I expected.