Ahh, I know somewhat of these.. Didn't work, here is the outcome of that code..
administrator@linux-ubuntu:~$ sudo dpkg -i /var/cache/apt/archives/ryzom-client_0.8.1847~oneiric1_amd64.deb
dpkg: error processing /var/cache/apt/archives/ryzom-client_0.8.1847~oneiric1_amd64.deb (--install):
cannot access archive: No such file or directory
Errors were encountered while processing:
/var/cache/apt/archives/ryzom-client_0.8.1847~oneiric1_amd64.deb
administrator@linux-ubuntu:~$
administrator@linux-ubuntu:~$ sudo dpkg -i /var/cache/apt/archives/ryzom-client_0.8.1847~oneiric1_amd64.deb
dpkg: error processing /var/cache/apt/archives/ryzom-client_0.8.1847~oneiric1_amd64.deb (--install):
cannot access archive: No such file or directory
Errors were encountered while processing:
/var/cache/apt/archives/ryzom-client_0.8.1847~oneiric1_amd64.deb
administrator@linux-ubuntu:~$