nop not at all mine works at about 85 C when under load i think yours is somewhere around that in F. And i noticed your cpu is at about 50% load give or take, thats not normal. I had this issue with my mac before a few times with 1.5 it would just boot, then fans kick in and the cpu is loaded....nothing is running, sometimes it stops by itself usually i just do a clean install and it fixes it.