50c isn't the best temp ever but it certainly aint gona harm anything. Processors can easily run at 65c without crashing, let alone breaking.
Just change the limit at which a warning is issued, un-install the program or buy a new heat sink and fan.
Choice is yours but 50 if fine.
Ive just got a new tt volcano 9, I will post the difference in average temps I get for anyone who wants to know how much better a volcano 9 is over the volcano 7 (both with artic silver 3). I'm just in the process of painting the fan, can't be putting it in wet now can we? So temps will com 2morrow night probs.