Ho to install on Ubuntu 64 bits

 

Im trying to in(force) Install DrafSight in Ubuntu 64 bits

but after solving all dependencies I get this error:

sudo dpkg -i --force-architecture DraftSight.deb dpkg:

warning: overriding problem because --force enabled: package architecture (i386) does not match system (amd64) (Reading database ... 176357 files and directories currently installed.) Unpacking dassault-systemes-draftsight (from DraftSight.deb) ...

access control disabled, clients can connect from any host

/var/lib/dpkg/tmp.ci/preinst: line 21: /var/lib/dpkg/tmp.ci/ShowLicence: No such file or directory

dpkg: error processing DraftSight.deb (--install):

subprocess new pre-installation script returned error

exit status 127

Errors were encountered while processing:DraftSight.deb

Any Ideas on how to solve this? I can't get it working, and I need it running in linux

Many thanks in advance.

Alejandro