if it can a little help

if it can a little help:

TrinityCore rev. 1ef31ba752ed 2014-10-13 17:22:24 +0200 (4.3.4 branch) (Win64, Release)
Using configuration file worldserver.conf.
Using SSL version: OpenSSL 1.0.1i 6 Aug 2014 (library: OpenSSL 1.0.1i 6 Aug 2014)
Using Boost version: 1.55.0
DatabasePool worldytdb NOT opened. There were errors opening the MySQL connections. Check your SQLDriverLogFile for specific errors. Read wiki at http://collab.kpsn.org/display/tc/TrinityCore+Home
Cannot connect to world database 127.0.0.1;3306;root;darkday;worldytdb
It shows me this base
base: YTDB_0.16.9_R720_TC4_R21261_TDBAI_335_RuDB_R63.7z + all ubdate http://svn2.assembla.com/svn/ytdbase...m/R72/Updates/
if someone can tell me how to fix it

[Chaosua]

check your DB connection properties "There were errors opening the MySQL connections"