BackupData Error. No Backup created

Hi,

im currently using a free version SD+. and im trying to backup my data because eventually we are wanting to transfer it to a new server. but I got this kind of error. see below.
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C:\ManageEngine\ServiceDesk\bin>backUpData.bat
Starting....
Active DB Server = mssql
Database connectionProp : null
Database started
Oct 7, 2010 1:49:01 PM com.adventnet.servicedesk.server.utils.SDDataManager <ini
t>
INFO: rootDir :: ..
Oct 7, 2010 1:49:01 PM com.adventnet.servicedesk.server.utils.SDDataManager <ini
t>
INFO: netutilsData :: {RELEASE={version=7.6.0}, BUILD={number=7610}}
Oct 7, 2010 1:49:01 PM com.adventnet.servicedesk.server.utils.SDDataManager <ini
t>
INFO: rebrandData :: {OPMANAGER={name=OpManager}, PRODUCT={name=ManageEngine Ser
viceDesk Plus}, ADMANAGER={name=ADManager}}
*************************************************************
Number of tables found : 344
-------------------------------------------------------------
Build number           : 7610
-------------------------------------------------------------
backup_info.xml        : false
-------------------------------------------------------------
Ignored Table List
-------------------------------------------------------------
AaaAccSessionAudit
AaaAccHttpSession
AaaAccSessionProp
AaaAccSession
AuditRecord
OperationAuditRecord
AuditResultProperty
AuditResourceProp
AuditOperProperty
RecentItems
-------------------------------------------------------------
Going to take full backup with file attachments
-------------------------------------------------------------
java.sql.SQLException: Invalid object name 'WordMap'.
        at net.sourceforge.jtds.jdbc.SQLDiagnostic.addDiagnostic(SQLDiagnostic.j
ava:365)
        at net.sourceforge.jtds.jdbc.TdsCore.tdsErrorToken(TdsCore.java:2781)
        at net.sourceforge.jtds.jdbc.TdsCore.nextToken(TdsCore.java:2224)
        at net.sourceforge.jtds.jdbc.TdsCore.getMoreResults(TdsCore.java:628)
        at net.sourceforge.jtds.jdbc.JtdsStatement.executeSQLQuery(JtdsStatement
.java:418)
        at net.sourceforge.jtds.jdbc.JtdsStatement.executeQuery(JtdsStatement.ja
va:1258)
        at com.adventnet.servicedesk.tools.SDBackUp.deleteWordMapDuplicates(SDBa
ckUp.java:451)
        at com.adventnet.servicedesk.tools.SDBackUp.startBackup(SDBackUp.java:30
5)
        at com.adventnet.servicedesk.tools.SDBackUp.process(SDBackUp.java:82)
        at com.adventnet.servicedesk.tools.SDBackUp.main(SDBackUp.java:1493)

stopping DB Server >>>>> false
java.sql.SQLException: Invalid object name 'WordMap'.
        at net.sourceforge.jtds.jdbc.SQLDiagnostic.addDiagnostic(SQLDiagnostic.j
ava:365)
        at net.sourceforge.jtds.jdbc.TdsCore.tdsErrorToken(TdsCore.java:2781)
        at net.sourceforge.jtds.jdbc.TdsCore.nextToken(TdsCore.java:2224)
        at net.sourceforge.jtds.jdbc.TdsCore.getMoreResults(TdsCore.java:628)
        at net.sourceforge.jtds.jdbc.JtdsStatement.executeSQLQuery(JtdsStatement
.java:418)
        at net.sourceforge.jtds.jdbc.JtdsStatement.executeQuery(JtdsStatement.ja
va:1258)
        at com.adventnet.servicedesk.tools.SDBackUp.deleteWordMapDuplicates(SDBa
ckUp.java:451)
        at com.adventnet.servicedesk.tools.SDBackUp.startBackup(SDBackUp.java:30
5)
        at com.adventnet.servicedesk.tools.SDBackUp.process(SDBackUp.java:82)
        at com.adventnet.servicedesk.tools.SDBackUp.main(SDBackUp.java:1493)
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So i shutdown the SD+ then start it again after that it won't load anymore. it just says "HTTP 400 Bad Request"

any solution on this? Thanks!