Translation of dificultad

It turned out that they did not have a license to house foreigners but I was too tired and besides, where else would I go. Furthermore they insisted that I should not bring prostitutes to their home.
The advantage of this change is that: 1. it improves the response time after every asked word by double. 2. Some do not want to save their lessons, they just want to test it without results being collected...
What browser and Operating System are you using? Opera and Windows maybe? We will try to fix the bug. However in Internet Explorer 6 or in Mozilla we did not see it. We will do our best, promised!