Please go for qt mobile hotspot. The other has some flaw but I do not remember what was the problem.

About providing info:
copernicus said all that that is to say.
This is a forum driven by enthusiasts, not professionals. In their free time, not getting paid but paying instead (time and money).
As Maemo is no more a trademark of a company but of the community there will be no manpower regarding support of such probs. And all of them need to be resolved 'privately'.
So go ahead and grab all info, put it in the appropriate place you think (wiki?), make it fool proof. And be prepared for folks questioning you: "it worked yesterday but today not, what can I do".