Well, before another pc had normally played on MTA, but this time install all well, and do not ask me that but the verdana font, I downloaded several times and still appears.
Even Microsoft Word Verdana I have it installed, but when starting the MTA a black box appears for 1 second, then the error message loading font and download it from the website, still not working.
If I could help, I re-installed several times the MTA and GTA SA, also.