mysql problem

[databusx]

Hi !

I have a strange problem with my mysql! i have tryed many things without results.
when i start the service is all fine , no errors.
when i try to change anything in database using the php scripts + mysql i got always this error :

Warning: mysql_connect(): Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2) in /mnt/linbak/webserver/udrcf.com/fotobombeiro/quadro/index_perfil_ok.php on line 133

Warning: mysql_db_query(): Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2) in /mnt/linbak/webserver/udrcf.com/fotobombeiro/quadro/index_perfil_ok.php on line 136

Warning: mysql_db_query(): A link to the server could not be established in /mnt/linbak/webserver/udrcf.com/fotobombeiro/quadro/index_perfil_ok.php on line 136

Warning: mysql_connect(): Lost connection to MySQL server during query in /mnt/linbak/webserver/udrcf.com/fotobombeiro/quadro/index_perfil_ok.php on line 148

Warning: mysql_db_query(): Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2) in /mnt/linbak/webserver/udrcf.com/fotobombeiro/quadro/index_perfil_ok.php on line 150

Warning: mysql_db_query(): A link to the server could not be established in /mnt/linbak/webserver/udrcf.com/fotobombeiro/quadro/index_perfil_ok.php on line 150

I have this working fine but now give that error. Its update and change the record in database but always give the error.

my.cnf

# /etc/mysql/my.cnf: The global mysql configuration file.
# $Header: /var/cvsroot/gentoo-x86/dev-db/mysql/files/my.cnf-4.1-r1,v 1.3 2006/02/01 20:25:56 vivo Exp $

# The following options will be passed to all MySQL clients
[client]
#password = your_password
port = 3306
socket = /var/run/mysqld/mysqld-500.sock

[mysql]
character-sets-dir=utf8
default-character-set=utf8

[mysqladmin]
character-sets-dir=utf8
default-character-set=utf8

[mysqlcheck]
character-sets-dir=utf8
default-character-set=utf8

[mysqldump]
character-sets-dir=utf8
default-character-set=utf8

[mysqlimport]
character-sets-dir=utf8
default-character-set=utf8

[mysqlshow]
character-sets-dir=utf8
default-character-set=utf8

[myisamchk]
character-sets-dir=utf8

[myisampack]
character-sets-dir=utf8

# use [safe_mysqld] with mysql-3
[mysqld_safe]
err-log = /var/log/mysql/mysql.err

# add a section [mysqld-4.1] or [mysqld-5.0] for specific configurations.
[mysqld]
character-set-server = utf8
default-character-set = utf8
user = mysql
port = 3306
socket = /var/run/mysqld/mysqld-500.sock
pid-file = /var/run/mysqld/mysqld.pid
log-error = /var/log/mysql/mysqld.err
basedir = /usr
datadir = /var/lib/mysql
#skip-locking
#skip-innodb
key_buffer = 16M
max_allowed_packet = 1M
table_cache = 64
sort_buffer_size = 512K
net_buffer_length = 8K
read_buffer_size = 256K
read_rnd_buffer_size = 512K
myisam_sort_buffer_size = 8M
language = /usr/share/mysql/english

#security:
#using "localhost" in connects use sockets by default
#skip-networking
bind-address = 127.0.0.1

log-bin
server-id = 1

# Point the following paths to different dedicated disks
tmpdir = /tmp/
#log-update = /path-to-dedicated-directory/hostname

# you need debug use flag enabled to use this ones.
# if needed uncomment them, start the server and issue
# #tail -f /tmp/mysqld.sql /tmp/mysqld.trace
# this will show you *exactly* what's appening in your server

#log = /tmp/mysqld.sql
#gdb
#debug = d:t:i,/tmp/mysqld.trace
#one-thread

# Uncomment the following if you are using BDB tables
#bdb_cache_size = 4M
#bdb_max_lock = 10000

# The following is the InnoDB configuration
# if you wish to disable innodb instead
# uncomment just the next line
#skip-innodb
#
# the rest of the innodb config follows:
# don't eat too much memory, we're trying to be safe on 64Mb boxes.
# you might want to bump this up a bit on boxes with more RAM
innodb_buffer_pool_size = 16M
# this is the default, increase if you have lots of tables
innodb_additional_mem_pool_size = 2M
#
# i'd like to use /var/lib/mysql/innodb, but that is seen as a database
# and upstream wants things to be under /var/lib/mysql/, so that's the route
# we have to take for the moment
#innodb_data_home_dir = /var/lib/mysql/
#innodb_log_arch_dir = /var/lib/mysql/
#innodb_log_group_home_dir = /var/lib/mysql/
# you may wish to change this size to be more suitable for your system
# the max is there to avoid run-away growth on your machine
innodb_data_file_path = ibdata1:10M:autoextend
# we keep this at around 25% of of innodb_buffer_pool_size
# sensible values range from 1MB to (1/innodb_log_files_in_group*innodb_buffer_pool_size)
innodb_log_file_size = 5M
# this is the default, increase if you have very large transactions.
innodb_log_buffer_size = 8M
# this is the default, and won't hurt you.
# you shouldn't need to tweak it.
set-variable = innodb_log_files_in_group=2
# see the innodb config docs, the other options are not always safe
innodb_flush_log_at_trx_commit = 1
innodb_lock_wait_timeout = 50


[mysqldump]
quick
max_allowed_packet = 16M

[mysql]
# Remove the next comment character if you are not familiar with SQL
#safe-updates

[isamchk]
key_buffer = 20M
sort_buffer_size = 20M
read_buffer = 2M
write_buffer = 2M

[myisamchk]
key_buffer = 20M
sort_buffer_size = 20M
read_buffer = 2M
write_buffer = 2M

[mysqlhotcopy]
interactive-timeout

#vim: set tabstop=4 :
#vim: set shiftwidth=4 :


I accept any sugestion!
Thanks!

[SinoTech]

[databusx]

Thanks!

how can i not see that ... i am blind my god!

sorry m8 and thanks again.