I haven't heard of Noadaware. I would be a little suspicious of that program because LW has no adware!!!! I suspect your anti adware program doesn't work properly & damaged LW. It may have damaged other programs on your computer. What I would recommend it uninstalling Noadaware & instead, getting 1.
ad-ware (FREE), & also 2.
Spybot - Search & Destroy (FREE) as both these programs are recommended by the forum & work well with p2p programs & do not make mistakes identifying adware or spyware. Spybot got the thumbs up by the Spyware (spywarrior) forums.