Elettrical problem?

Hi to all,

i check in this place couse i would u see this
video:

YouTube - Stack Problem in a Lotus Exige late 2005

in that video u see RPM light still working and
when i actvice a Light FLASH all come min dark!

Can someone tell me some troubleshoting and suggest?

Ive already reset the stack but i think this is an
elettricam failure.

Alternator failure? but i dont see any BATTERY led
qhen i drive my car.


tnx in adv

No one?