Problem downloading Leap Motion on Ubuntu 14.04

[vietle175]

ubuntu 14.04

I'm following the readme.txt and I'm getting this error after running

sudo dpkg --install Leap-2.3.1+31549-x64.deb

This is the output

(Reading database ... 329221 files and directories currently installed.)
Preparing to unpack Leap-2.3.1+31549-x64.deb ...
Unpacking leap (2.3.1+31549) over (2.3.1+31549) ...
dpkg: dependency problems prevent configuration of leap:
 leap depends on libgl1-mesa-glx (>= 7.7.1) | libgl1-mesa-glx-lts-precise (>= 7.7.1) | libgl1-mesa-glx-lts-quantal (>= 7.7.1) | libgl1-mesa-glx-lts-raring (>= 7.7.1) | libgl1-mesa-glx-lts-saucy (>= 7.7.1) | libgl1-mesa-glx-lts-trusty (>= 7.7.1) | libgl1-mesa-glx-lts-utopic (>= 7.7.1) | libgl1-mesa-glx-lts-vivid (>= 7.7.1); however:
  Package libgl1-mesa-glx is not installed.
  Package libgl1-mesa-glx-lts-precise is not installed.
  Package libgl1-mesa-glx-lts-quantal is not installed.
  Package libgl1-mesa-glx-lts-raring is not installed.
  Package libgl1-mesa-glx-lts-saucy is not installed.
  Package libgl1-mesa-glx-lts-trusty is not installed.
  Package libgl1-mesa-glx-lts-utopic is not installed.
  Package libgl1-mesa-glx-lts-vivid is not installed.

dpkg: error processing package leap (--install):
 dependency problems - leaving unconfigured
Processing triggers for ureadahead (0.100.0-16) ...
Errors were encountered while processing:
 leap

Is there anything I'm doing wrong?

[GiuAvallone]

Hello @vietle175,

I would like to ask if you could solve this problem and how? I'm in the exactly same situation.

Thank you very much,

Giulia A.