EventlogAnalyzer startup

Hi,

I am new to manageengine eventlog analyzer. Today I downloaded the free ManageEngine_EventLogAnalyzer_64bit.bin. I install it successfully. However when I start the service it show me 'Problem while Starting Server'.

----------- My setup ----------------------

Oracle VM VirtualBox
OS = RHEL 6.4 (64 bit) minimal
RAM = 6GB
CPU =2
linux iptables off
selinux off

------------tried running -------------------
#sh configureAsService.sh -q
The EventLog Analyzer Service is not installed.

# sh run.sh
JAVA_HOME   : ./../jre
SERVER_HOME : ./..
JAVA_OPTS   : -Djava.awt.headless=true -Duser.country=US -Duser.language=en -Djava.library.path=../lib:../lib/native -Xms256m -Xmx1024m -Dcatalina.home=./.. -Dserver.home=./.. -Dproduct.home=./.. -Dlog.dir=./.. -Ddb.home=./../pgsql -Duser.language=en -Dfile.encoding=utf8 -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager -Djava.util.logging.config.file=./../conf/logging.properties -Dserver.class=com.adventnet.la.framework.Starter
DATE        : Tue Feb 7 10:49:38 AST 2017

Starting Server from location: /opt/ManageEngine/EventLog
This evaluation copy is valid for 29 days
Modules already Populated

DAE                                               [ LOADED ]
Persistence                                       [ LOADED ]
SQNS                                              [ LOADED ]
I18n                                              [ LOADED ]
Audit                                             [ LOADED ]
Authentication                                    [ LOADED ]
Authorization                                     [ LOADED ]
CustomView                                        [ LOADED ]
TaskEngine                                        [ LOADED ]
WorkEngine                                        [ LOADED ]
Tomcat                                            [ LOADED ]
adsf                                              [ LOADED ]
LogAnalyzer                                       [ LOADED ]
EventLogAnalyzer                                  [ LOADED ]
Correlation                                       [ LOADED ]
LogFormats                                        [ LOADED ]

Creating Services
DAEService                                        [ CREATED ]
CacheService                                      [ CREATED ]
I18NService                                       [ CREATED ]
AuthenticationService                             [ CREATED ]
AuthorizationService                              [ CREATED ]
TaskEngineService                                 [ CREATED ]
WorkEngineService                                 [ CREATED ]
EventLogWebService                                [ CREATED ]
ADSFService                                       [ CREATED ]
EAService                                         [ CREATED ]
DataManagement                                    [ CREATED ]

Starting Services
DAEService                                        [ STARTED ]
CacheService                                      [ STARTED ]
I18NService                                       [ STARTED ]
AuthenticationService                             [ STARTED ]
AuthorizationService                              [ STARTED ]
TaskEngineService                                 [ STARTED ]
WorkEngineService                                 [ STARTED ]
EventLogWebService                                [ STARTED ]
ADSFService                                       [ STARTED ]
EAService                                         [ FAILED ]

Stopping Services
ADSFService                                       [ STOPPED ]
EventLogWebService                                [ STOPPED ]
WorkEngineService                                 [ STOPPED ]
TaskEngineService                                 [ STOPPED ]
AuthorizationService                              [ STOPPED ]
AuthenticationService                             [ STOPPED ]
I18NService                                       [ STOPPED ]
CacheService                                      [ STOPPED ]
DAEService                                        [ STOPPED ]
Destroying Services
DataManagement                                    [DESTROYED]
EAService                                         [DESTROYED]
ADSFService                                       [DESTROYED]
EventLogWebService                                [DESTROYED]
WorkEngineService                                 [DESTROYED]
TaskEngineService                                 [DESTROYED]
AuthorizationService                              [DESTROYED]
AuthenticationService                             [DESTROYED]
I18NService                                       [DESTROYED]
CacheService                                      [DESTROYED]
DAEService                                        [DESTROYED]
System halted

Problem while Starting Server

Any help is appreciated