Hi and :welcome to nano tank
I would recommend adding a bit more live rock another 6lbs should help you the rest will come as you place corals into the tank .......you should start to see ammonia at any point there is really no set time, as for the damsels you dont need them as there will...
I would remove them personally as they can spread at a good rate especially if broken open , If I am correct in thinking they can reproduce asexually .. if that is the case it can cause the water perameters to go out of wack .....Mithrax crabs graze on these ....Siphioning them out is the best...
re - posting problems
hopefully this will fix it. I'm wondering if the issue could be something between the version you are running and Windows XP service pack 2 (we have been running this for about 2 months with no problems, and could be something that microsoft did on the last windows...