got 1 question... im having stability problem with my dads laptop.... C2D T7200 2.0 wit 2 gig rams and vista home premium... tried running prime95 wanna test for fun... with 1 minute da laptop hang... i mean at stock setting it hang... coz da ram be a problem, coz its a miss match.... 1 gig by samsung(this is da oem dat came with da laptop) n 1 gig by corsair(bought from czone).... btw is x1400 enuf to run vista home premium...