i am using xampp. my laptop shut down unexpectedly and after that mysql is not working.
pls help ...here is error log
...

Version: '5.5.32' socket: '' port: 3306 MySQL Community Server (GPL)
130810 12:14:12 [Note] Plugin 'FEDERATED' is disabled.
130810 12:14:12 InnoDB: The InnoDB memory heap is disabled
130810 12:14:12 InnoDB: Mutexes and rw_locks use Windows interlocked functions
130810 12:14:12 InnoDB: Compressed tables use zlib 1.2.3
130810 12:14:12 InnoDB: Initializing buffer pool, size = 16.0M
130810 12:14:12 InnoDB: Completed initialization of buffer pool
130810 12:14:12 InnoDB: highest supported file format is Barracuda.
InnoDB: The log sequence number in ibdata files does not match
InnoDB: the log sequence number in the ib_logfiles!
130810 12:14:12 InnoDB: Database was not shut down normally!
InnoDB: Starting crash recovery.
InnoDB: Reading tablespace information from the .ibd files...
InnoDB: Restoring possible half-written data pages from the doublewrite
InnoDB: buffer...
130810 12:14:13 InnoDB: Waiting for the background threads to start
130810 12:14:14 InnoDB: 5.5.32 started; log sequence number 1616736
130810 12:14:14 [Note] Server hostname (bind-address): '0.0.0.0'; port: 3306
130810 12:14:14 [Note] - '0.0.0.0' resolves to '0.0.0.0';
130810 12:14:14 [Note] Server socket created on IP: '0.0.0.0'.
130810 12:14:14 [Note] Event Scheduler: Loaded 0 events
130810 12:14:14 [Note] c:\xampp\mysql\bin\mysqld.exe: ready for connections.
Version: '5.5.32' socket: '' port: 3306 MySQL Community Server (GPL)
130810 12:22:55 [Warning] IP address '1.93.46.251' could not be resolved: No such host is known.
130810 12:50:28 [Warning] IP address '121.165.104.15' could not be resolved: No such host is known.
130810 14:52:52 [Note] Plugin 'FEDERATED' is disabled.
130810 14:52:52 InnoDB: The InnoDB memory heap is disabled
130810 14:52:52 InnoDB: Mutexes and rw_locks use Windows interlocked functions
130810 14:52:52 InnoDB: Compressed tables use zlib 1.2.3
130810 14:52:52 InnoDB: Initializing buffer pool, size = 16.0M
130810 14:52:52 InnoDB: Completed initialization of buffer pool
130810 14:52:52 InnoDB: highest supported file format is Barracuda.
InnoDB: The log sequence number in ibdata files does not match
InnoDB: the log sequence number in the ib_logfiles!
130810 14:52:52 InnoDB: Database was not shut down normally!
InnoDB: Starting crash recovery.
InnoDB: Reading tablespace information from the .ibd files...
InnoDB: Restoring possible half-written data pages from the doublewrite
InnoDB: buffer...
130810 14:52:53 InnoDB: Waiting for the background threads to start
130810 14:52:54 InnoDB: 5.5.32 started; log sequence number 1619083
130810 14:52:54 [Note] Server hostname (bind-address): '0.0.0.0'; port: 3306
130810 14:52:54 [Note] - '0.0.0.0' resolves to '0.0.0.0';
130810 14:52:54 [Note] Server socket created on IP: '0.0.0.0'.
130810 14:52:54 [ERROR] Fatal error: Can't open and lock privilege tables: Table 'mysql.user' doesn't exist
130810 14:52:59 [Note] Plugin 'FEDERATED' is disabled.
130810 14:52:59 InnoDB: The InnoDB memory heap is disabled
130810 14:52:59 InnoDB: Mutexes and rw_locks use Windows interlocked functions
130810 14:52:59 InnoDB: Compressed tables use zlib 1.2.3
130810 14:52:59 InnoDB: Initializing buffer pool, size = 16.0M
130810 14:52:59 InnoDB: Completed initialization of buffer pool
130810 14:53:00 InnoDB: highest supported file format is Barracuda.
InnoDB: The log sequence number in ibdata files does not match
InnoDB: the log sequence number in the ib_logfiles!
130810 14:53:00 InnoDB: Database was not shut down normally!
InnoDB: Starting crash recovery.
InnoDB: Reading tablespace information from the .ibd files...
InnoDB: Restoring possible half-written data pages from the doublewrite
InnoDB: buffer...
130810 14:53:01 InnoDB: Waiting for the background threads to start
130810 14:53:02 InnoDB: 5.5.32 started; log sequence number 1619083
130810 14:53:02 [Note] Server hostname (bind-address): '0.0.0.0'; port: 3306
130810 14:53:02 [Note] - '0.0.0.0' resolves to '0.0.0.0';
130810 14:53:02 [Note] Server socket created on IP: '0.0.0.0'.
130810 14:53:02 [ERROR] Fatal error: Can't open and lock privilege tables: Table 'mysql.user' doesn't exist
130810 14:54:38 [Note] Plugin 'FEDERATED' is disabled.
130810 14:54:38 InnoDB: The InnoDB memory heap is disabled
130810 14:54:38 InnoDB: Mutexes and rw_locks use Windows interlocked functions
130810 14:54:38 InnoDB: Compressed tables use zlib 1.2.3
130810 14:54:38 InnoDB: Initializing buffer pool, size = 16.0M
130810 14:54:38 InnoDB: Completed initialization of buffer pool
130810 14:54:38 InnoDB: highest supported file format is Barracuda.
InnoDB: The log sequence number in ibdata files does not match
InnoDB: the log sequence number in the ib_logfiles!
130810 14:54:38 InnoDB: Database was not shut down normally!
InnoDB: Starting crash recovery.
InnoDB: Reading tablespace information from the .ibd files...
InnoDB: Restoring possible half-written data pages from the doublewrite
InnoDB: buffer...
130810 14:54:38 InnoDB: Waiting for the background threads to start
130810 14:54:40 InnoDB: 5.5.32 started; log sequence number 1619083
130810 14:54:40 [Note] Server hostname (bind-address): '0.0.0.0'; port: 3306
130810 14:54:40 [Note] - '0.0.0.0' resolves to '0.0.0.0';
130810 14:54:40 [Note] Server socket created on IP: '0.0.0.0'.
130810 14:54:40 [ERROR] Fatal error: Can't open and lock privilege tables: Table 'mysql.user' doesn't exist
130810 14:56:34 [Note] Plugin 'FEDERATED' is disabled.
130810 14:56:34 InnoDB: The InnoDB memory heap is disabled
130810 14:56:34 InnoDB: Mutexes and rw_locks use Windows interlocked functions
130810 14:56:34 InnoDB: Compressed tables use zlib 1.2.3
130810 14:56:34 InnoDB: Initializing buffer pool, size = 16.0M
130810 14:56:34 InnoDB: Completed initialization of buffer pool
130810 14:56:34 InnoDB: highest supported file format is Barracuda.
InnoDB: The log sequence number in ibdata files does not match
InnoDB: the log sequence number in the ib_logfiles!
130810 14:56:34 InnoDB: Database was not shut down normally!
InnoDB: Starting crash recovery.
InnoDB: Reading tablespace information from the .ibd files...
InnoDB: Restoring possible half-written data pages from the doublewrite
InnoDB: buffer...
130810 14:56:35 InnoDB: Waiting for the background threads to start
130810 14:56:36 InnoDB: 5.5.32 started; log sequence number 1619083
130810 14:56:36 [Note] Server hostname (bind-address): '0.0.0.0'; port: 3306
130810 14:56:36 [Note] - '0.0.0.0' resolves to '0.0.0.0';
130810 14:56:36 [Note] Server socket created on IP: '0.0.0.0'.
130810 14:56:36 [ERROR] Fatal error: Can't open and lock privilege tables: Table 'mysql.user' doesn't exist