problema trovato.....
Notable CPUs not supporting SSE2
Anything from Motorola, or any other CPU manufacturer not listed above
The following CPUs do not support SSE2.
AMD Athlon
AMD Athlon XP / MP
AMD Duron
AMD Sempron (Socket A versions)
Intel Pentium II Xeon
Intel Pentium III Xeon
Intel Pentium II
Intel Pentium III
Intel Celeron (Slot 1, Socket 370)
Intel Itanium
Intel Itanium 2
Via C3
Transmeta Crusoe
IDT Centaurs-Haul Winchip
and any older CPUs
Retrieved from "http://en.wikipedia.org/wiki/SSE2"
il mio è fra questi e quindi nn va bene