hello all, My computer is getting so hot it crashes and then won't come back on until it cools down. no heavy usage going on. running mac mail and chrome. no indexing etc. not too long ago i upgraded to a SSD and upgraded the RAM to 8 gig. could that be related? i don't see any runaway apps and from what i am pretty sure the fan is working fine. i might crack it open and check the vents/airflow but barring that i'm at a loss. any advice?