I was able to do anythyng I wanted using YaTQA for about 4 months but today something really weird happened.
Now when I trying to connect using YaTQA, program just think for a couple of seconds and then error message about 'failed connection' or appcrash. I have tried another program to administrate the server (Teamspeak3 Admin) but same story.
Where should I look for problems? I don't want to restart server now because too many users are online.
@edit
After VPS reboot everything working fine.