I always make a habit of keeping a bak-up copy of ts3 before upgrades. I bought ts3 when I was having trouble with upgrading to wa. After I installed ts3 ,I and it upgraded to 1.7.9, I was able to install rld-s3wa(a torrent of word adventures). I lost my hard drive and had to start over. I reinstalled ts3.  I couldn't get wa to work until I deleted the whole ts3 folder and replaced it with the 1.7.9 folder. Then I ran the TS3 application ,not the launcher, and it picked  up on my wa. Sounds strange, but I hav been running it ,so far it works.