InnoDB issues when running mysql start (no replies)

Hi team,

I am having trouble to figure out the root cause of this issue...I have the lampp installed by hosting company but after I played around (unchecked some options in phpMyadmin) with phpMyadmin, I was no longer able to start the MySQL server again. I believe I have deleted some kind of folders or functions. After re-install the XAMPP and restrat the mysql, I have the following errors. Hope that some experts could give me some suggestions. Thanks.

> /opt/lampp/sbin/mysqld start
120227 13:13:11 [Note] Plugin 'FEDERATED' is disabled.
120227 13:13:11 InnoDB: The InnoDB memory heap is disabled
120227 13:13:11 InnoDB: Mutexes and rw_locks use InnoDB's own implementation
120227 13:13:11 InnoDB: Compressed tables use zlib 1.2.3
120227 13:13:11 InnoDB: Initializing buffer pool, size = 16.0M
120227 13:13:11 InnoDB: Completed initialization of buffer pool
120227 13:13:11 InnoDB: highest supported file format is Barracuda.
120227 13:13:11 InnoDB: Waiting for the background threads to start
120227 13:13:12 InnoDB: 1.1.8 started; log sequence number 1595675
/opt/lampp/sbin/mysqld: Too many arguments (first extra is 'start').
Use --verbose --help to get a list of available options
120227 13:13:12 [ERROR] Aborting

120227 13:13:12 InnoDB: Starting shutdown...
120227 13:13:13 InnoDB: Shutdown completed; log sequence number 1595675
120227 13:13:13 [Note] /opt/lampp/sbin/mysqld: Shutdown complete

BR, Eric