Application manager does not start

StartUpLogs_err0.txt
====================

java.sql.SQLException: Server connection failure during transaction. Due to underlying exception: 'java.net.ConnectException: Connection refused: connect'.

** BEGIN NESTED EXCEPTION **

java.net.ConnectException
MESSAGE: Connection refused: connect

STACKTRACE:

java.net.ConnectException: Connection refused: connect
at java.net.PlainSocketImpl.socketConnect(Native Method)
...........................
at java.lang.Thread.run(Unknown Source)

** END NESTED EXCEPTION **

Attempted reconnect 3 times. Giving up.
at com.mysql.jdbc.Connection.createNewIO(Connection.java:1957)
.......................................
at java.lang.Thread.run(Unknown Source)
Tue Nov 25 13:48:13 CET 2008 : Exception while creating database table index.Unable to create index as specified by ALTER TABLE SgaStatus MODIFY FREEMEMORYSIZE BIGINT
Tue Nov 25 13:48:13 CET 2008 : general error message from server: "can't find file: 'sgastatus.myi' (errno: 2)"
Tue Nov 25 13:48:13 CET 2008 : Exception while creating database table index.Unable to create index as specified by CREATE INDEX SmtpServer0_ndx ON SmtpServer ( NAME )
Tue Nov 25 13:48:13 CET 2008 : general error message from server: "can't find file: 'smtpserver.myi' (errno: 2)"
Tue Nov 25 13:48:13 CET 2008 : Exception while creating database table index.Unable to create index as specified by CREATE INDEX SmtpServer1_ndx ON SmtpServer ( OWNERNAME )
Tue Nov 25 13:48:13 CET 2008 : general error message from server: "can't find file: 'smtpserver.myi' (errno: 2)"
Tue Nov 25 13:48:13 CET 2008 : Exception while creating database table index.Unable to create index as specified by ALTER TABLE AM_Servlet add index AM_Servlet_ndx( ID )
Tue Nov 25 13:48:13 CET 2008 : general error message from server: "can't find file: 'am_servlet.myi' (errno: 2)"

Complementary logs/information available upon requests...
Malik Mangier