Need help to install Gopenvpn

Hi everyone,
I need to install GOPENVPN on an AspireOne110L with Linpus Lite.
This is a simply and easy openvpn gui that I normally use with Ubuntu on my laptop.
This is the reference URL:
http://gopenvpn.sourceforge.net/
I tried with the RPMs but the installer failed in relsolving some dependecies.
The I unzipped directly the .deb archive in /usr/local
I tried to install all the prerequisites but i cannot find gksu and also I don't know if the versions I installed are correct.
The gui starts normally, but when I click on connect came up an error saying "Error lauching OpenVPN subprocess".
I'd like to know if someone more skilled than me, succeded in installing Gopenvpn or can give me an help.

These are the verions of what is installed on my netbook:
openvpn - 2.1-0.19.rc4.fc7.i386
glib - 1:1.2.10-28.fc8.i386
gtk+ - 1:1.2.10-59.fc8.i386
glade2 - 2.12.1-10.fc8.i386
gnome-keyring-manager - 2.20.0-1.fc8.i386
gedit - 1:2.20.3-1.fc8.i386

Best regards and thanks in advance.

Francesco