WARNING:

I am running Redhat 8.0 on my laptop and finally got blackbox working. I am trying to get bbconf installed because i hear its all the rage. to install bbconf i needed update my version of Qt i had installed. Trying to compile Qt from src (with thread support), i ./configure just fine. but when i try to make i run into a problem: About 30 seconds to a minute into the compile, the system crashes, machine shuts off. everytime without fail around the same time.. it's hard to tell what it's handling when it crashes. any suggestions?
thx.
.oliver