First: yes I did look or else I wouldn't have said it was not there because forge did not load
Second: these posts are before 1.4.3 it is 1.4.2 in which I have tried it with the correct update of forge for multiple updates of forge and minecraft using the correct updates for each.
MultiMC is only for WINDOWS look at and I said I am using Ubuntu 12.04
I will try your ideas though