To start Jenny's quest, you need to reach a certain stage of the main quest.
im at the end of the main qwest.
i have done all of the one i could
This is weird. What version of the game and what platform are you playing on?
0,5,9 on windows
i got the new update (0,5,11) but its still not working ?
Have you started a new game or returned to an old save? You may have to roll back a bit. We have not reproduced such a bug.