I've tried installing Steam from Valve's website , although I had a persistent error when trying to start steam
:
Installing breakpad exception handler for appid(steam)/version(1352224866_client)
I've so far tried the another askubuntu.com solved question with installing ia32-libs, although this didn't work. I'm pretty not sure what to do next to fix this problem.
As of now, updated Steam works without problems, guess this can be closed.