SD+ 7.0 on Linux does not work

Hello,

After installing the SD+ 7.0 into CentOS Linux 5, and run "sh run.sh", the following
error message occered and SD+ did not work at all.

[root@centos bin]# sh run.sh
================================================================================

JBoss Bootstrap Environment

JBOSS_HOME: /root/AdventNet/ME/ServiceDesk

JAVA: /root/AdventNet/ME/ServiceDesk/jre/bin/java

JAVA_OPTS: -server -Xms128m -Xmx256m -Dprogram.name=run.sh -Djboss.server.type=com.adventnet.j2ee.deployment.system.AdventNetServerImpl -Djboss.deploy.localcopy=true -Djboss.boot.library.list=log4j-boot.jar,jboss-common.jar,jboss-system.jar,AdventNetDeploymentSystem.jar,commons-logging.jar -Ddb.home=/root/AdventNet/ME/ServiceDesk/mysql -Dorg.jboss.logging.Log4jService.catchSystemOut=false -Dorg.jboss.logging.Log4jService.catchSystemErr=false -Djava.util.logging.manager=com.adventnet.logging.LogManager -Djava.util.logging.config.file=/root/AdventNet/ME/ServiceDesk/server/default/conf/logging.xml -Djava.util.logging.config.class=com.adventnet.logging.LoggingScanner -Dlog.dir=/root/AdventNet/ME/ServiceDesk/server/default -Dtier-type=BE -Dtier-id=BE1 -Djava.library.path=/root/AdventNet/ME/ServiceDesk/lib/native -Dfile.encoding=utf8 -Duser.language=en -Duser.region=US -Djava.awt.headless=true

CLASSPATH: /root/AdventNet/ME/ServiceDesk/bin/run.jar:/root/AdventNet/ME/ServiceDesk/jre/lib/tools.jar:/root/AdventNet/ME/ServiceDesk/lib/AdventNetLogging.jar:/root/AdventNet/ME/ServiceDesk/lib/AdventNetNPrevalent.jar:/root/AdventNet/ME/ServiceDesk/lib

================================================================================

Server is starting. This may take a couple of minutes ...
This evaluation copy is valid for 29 days
Unclean shutdown of previous run.
Failed to start the server. Please refer logs for more details

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I tried to install the SD+ into another Linux box, but same problem happened on the another Linux box.

Can you please investigate with me to fix the problem?