I just registered as a user at ltcmine.ru. I'm trying to use the API. getpoolstats, getactivetop100, and getuserstats/getuserstatsext are all working.

However, when I enter http://ltcmine.ru/apiex?act=getuserstats&username=UserName OR http://ltcmine.ru/apiex?act=getuserstats&key=UserKey, I get:

"{"errormsg":"Unexistent user"}"

Am I doing something wrong? I have added a worker to my account already.

Thanks!