Calm down, I didnt intent to insult anyone here, and I wasnt pissed or anything while posting it. If you took it that way then I'd like to apologize, it wasnt meant to be that way. 120 km is just about 2 km/s (~2.3 km/s when reaching the edge of the atmosphere), and kerbins atmosphere is thick enough even with FAR for a craft to slow down to sub mach 1. Anyway I've just found the problem, appearently the heat shield was half way inside my capsule, that somehow caused the problem... However it wasn't listed as shielded by FAR, however your information did help me find the actual problem, which was just my own stupid failure, sorry for that.