On 03/01/2013 01:11 PM, Patrick Dupre wrote: > I have 8 Go of RAM on x86_64 brand new machine. The hardware is a Z77-G41 > (MSI) with an i5 > > It regular fails after the installation of 4 or 6 packages!!! I know that it's unlikely, but it can't hurt to rule out the possibility: run memtest86 and make sure all of that 8 GB is good.