Not sure if this helps either. This is the content of the upgrade.log file in the tomcat folder:
Server HomeC:\Program Files\Symantec\Symantec Endpoint Protection Manager\tomcat
java.sql.SQLException: Network error IOException: Connection refused: connect
at net.sourceforge.jtds.jdbc.ConnectionJDBC2.<init>(ConnectionJDBC2.java:371)
at net.sourceforge.jtds.jdbc.ConnectionJDBC3.<init>(ConnectionJDBC3.java:50)
at net.sourceforge.jtds.jdbc.Driver.connect(Driver.java:188)
at net.sourceforge.jtds.jdbcx.JtdsDataSource.getConnection(JtdsDataSource.java:277)
at net.sourceforge.jtds.jdbcx.JtdsDataSource.getConnection(JtdsDataSource.java:132)
at com.sygate.scm.server.db.util.DatabaseUtilities.getDefaultDatabaseConnection(DatabaseUtilities.java:285)
at com.sygate.scm.server.db.util.DatabaseUtilities.getDefaultDatabaseConnection(DatabaseUtilities.java:276)
at com.sygate.scm.server.upgrade.UpgradeDBUtil.initDataSource(UpgradeDBUtil.java:207)
at com.sygate.scm.server.upgrade.ui.Main.<init>(Main.java:94)
at com.sygate.scm.server.upgrade.ui.Main.main(Main.java:222)
Caused by: java.net.ConnectException: Connection refused: connect
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:333)
at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:195)
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:182)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:366)
at java.net.Socket.connect(Socket.java:519)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at net.sourceforge.jtds.jdbc.SharedSocket.<init>(SharedSocket.java:275)
at net.sourceforge.jtds.jdbc.ConnectionJDBC2.<init>(ConnectionJDBC2.java:300)
... 9 more
Result: Can't connect to database at this moment. You may need to upgrade manually.
Missing property: scm.agent.root.
Server is not configured correctly, please run Server Configuration Assistant!