error: 1033: Incorrect information in file:

[OSS Shehab]

Hi,
I need help with this error please.
I restarted mysql on the server and after I did that my joomla sites on it started giving this error
Error displaying the error page: Application Instantiation Error
So I looked around and found that this could be a corrupted database so I did a restore from backups but all giving same error. And repairing the databases is giving also corrupt error in .frm files even if I try to repair a working database it gives this error on few of the tables so I searched around and found that this error might be cause by my.cnf config error and since I am not an expert I need to know if this could be the case if so this is my file and I hope anyone can point me to fixing this error.

[mysqld]
local-infile=0
datadir=/var/lib/mysql
socket=/var/lib/mysql/mysql.sock
user=mysql
# Default to using old password format for compatibility with mysql 3.x
# clients (those using the mysqlclient10 compatibility package).
# Forced OLD_PASSWORD format is turned OFF by Plesk
#old_passwords=1
# Disabling symbolic-links is recommended to prevent assorted security risks;
# to do so, uncomment this line:
# symbolic-links=0
set-variable=max_connections=400
#innodb_force_recovery = 4
innodb_data_home=/var/lib/mysql
innodb_data_file_path=ibdata1:235M;ibdata1:100M:autoextend

innodb_buffer_pool_size=2M
innodb_additional_mem_pool_size=500K
innodb_log_buffer_size=500K
innodb_thread_concurrency=2

[mysqld_safe]
innodb_data_home=/var/lib/mysql
innodb_data_file_path=ibdata1:235M;ibdata1:100M:autoextend
innodb_buffer_pool_size=2M
innodb_additional_mem_pool_size=500K
innodb_log_buffer_size=500K
innodb_thread_concurrency=2
log-error=/var/log/mysqld.log
pid-file=/var/run/mysqld/mysqld.pid


Thank You