DisplayLink USB 3.0 on Linux Mint 17.2

[hugobcn]

I watch the manual, and 3 lines doesn't work.
I'm thinking that it's possible problem of permission of folder &&/|| executcuting. But I don't the folder o archive o permission needing.Any idea?
http://support.displaylink.com/knowl.../615714#ubuntu
link
hugo-HP-Pavilion-13-x360-PC DisplayLink_Ubuntu_1.0.335 # ls
displaylink-driver-1.0.335 displaylink-driver-1.0.335.run LICENSE
hugo-HP-Pavilion-13-x360-PC DisplayLink_Ubuntu_1.0.335 # ./displaylink-driver-1.0.335.run
Verifying archive integrity... All good.
Uncompressing DisplayLink Linux Driver 1.0.335 100%
DisplayLink Linux Software 1.0.335 install script called: install
Distribution discovered: Linux Mint 17.2 Rafaela
Installing
Configuring EVDI DKMS module
Registering EVDI kernel module with DKMS
Building EVDI kernel module with DKMS
Installing EVDI kernel module to kernel tree
EVDI kernel module built successfully
Installing x64/DisplayLinkManager
Installing libraries
Installing firmware packages
Installing license file
Adding udev rule for DisplayLink DL-3xxx/5xxx devices
hugo-HP-Pavilion-13-x360-PC DisplayLink_Ubuntu_1.0.335 #

thanks in advance

hugo