Hi,
Just upgrade W7 to W8 pro 64b.
EU dont run for me :(
Saw in forum than Eu run well for many ppl in w8.
I try some stuff like when start w7 ( admin mode / compatibility xp .... )
The pc have few years but still good.
GC N580 / 12 giga ram / i7 processor
Before format disk and lose all data...