I put the option install-on-the-fly as "yes", but the problem is still the same.
I tried to do a full installation but it didn't work (problem with my internet connection?), they said on the website that it'll take hours to download anyway, which I don't really have at the moment.
I'm now officially frustrated



Is there anything else you would advice ? (using another TeX system which would be quick to install or using something different from Beamer to do my presentation ? I know I could use power point but I cannot put maths formulas in it so

If there is no other options I guess I'll have to use chalk board : thing that I really wanted to avoid (my hand writting is bad, I'm very stressed generally, I'll probably forget what I'm supposed to be doing/writting etc.)
