Configuración de Kettle para Windows 8 (64 bits), base de datos Progress

Buenas tardes, he estado utilizando la herramienta Kettle desde hace algunos meses y ha funcionado de maravilla sin problema, más que algunos detalles de la configuración algo rebuscados, lo utilizo en Windows XP (32 bits) sin problema. Al intentar migrar a Windows 8 (64 bits) me causa problemas la configuración del driver genérico de Progress, el de SQL que tengo funciona sin problema en 64 bits, pero el de Progress me sigue marcando el mismo error:

Error connecting to database [...] : org.pentaho.di.core.exception.KettleDatabaseException:
Error occured while trying to connect to the database

Error connecting to database: (using class com.progress.sql.jdbc.JdbcProgressDriver)
No suitable driver found for jdbc:JdbcProgress:T:<host>:<port>:<database_name>


org.pentaho.di.core.exception.KettleDatabaseException:
Error occured while trying to connect to the database

Error connecting to database: (using class com.progress.sql.jdbc.JdbcProgressDriver)
No suitable driver found for jdbc:JdbcProgress:T:<host>:<port>:<database_name>


at org.pentaho.di.core.database.Database.normalConnect(Database.java:366)
at org.pentaho.di.core.database.Database.connect(Database.java:315)
at org.pentaho.di.core.database.Database.connect(Database.java:277)
at org.pentaho.di.core.database.Database.connect(Database.java:267)
at org.pentaho.di.core.database.DatabaseFactory.getConnectionTestReport(DatabaseFactory.java:86)
at org.pentaho.di.core.database.DatabaseMeta.testConnection(DatabaseMeta.java:2464)
at org.pentaho.ui.database.event.DataHandler.testDatabaseConnection(DataHandler.java:533)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.pentaho.ui.xul.impl.AbstractXulDomContainer.invoke(AbstractXulDomContainer.java:329)
at org.pentaho.ui.xul.impl.AbstractXulComponent.invoke(AbstractXulComponent.java:139)
at org.pentaho.ui.xul.impl.AbstractXulComponent.invoke(AbstractXulComponent.java:123)
at org.pentaho.ui.xul.swt.tags.SwtButton.access$500(SwtButton.java:26)
at org.pentaho.ui.xul.swt.tags.SwtButton$4.widgetSelected(SwtButton.java:119)
at org.eclipse.swt.widgets.TypedListener.handleEvent(Unknown Source)
at org.eclipse.swt.widgets.EventTable.sendEvent(Unknown Source)
at org.eclipse.swt.widgets.Widget.sendEvent(Unknown Source)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Unknown Source)
at org.eclipse.swt.widgets.Display.readAndDispatch(Unknown Source)
at org.eclipse.jface.window.Window.runEventLoop(Window.java:820)
at org.eclipse.jface.window.Window.open(Window.java:796)
at org.pentaho.ui.xul.swt.tags.SwtDialog.show(SwtDialog.java:378)
at org.pentaho.ui.xul.swt.tags.SwtDialog.show(SwtDialog.java:304)
at org.pentaho.di.ui.core.database.dialog.XulDatabaseDialog.open(XulDatabaseDialog.java:115)
at org.pentaho.di.ui.core.database.dialog.DatabaseDialog.open(DatabaseDialog.java:62)
at org.pentaho.di.ui.trans.step.BaseStepDialog$4.widgetSelected(BaseStepDialog.java:657)
at org.eclipse.swt.widgets.TypedListener.handleEvent(Unknown Source)
at org.eclipse.swt.widgets.EventTable.sendEvent(Unknown Source)
at org.eclipse.swt.widgets.Widget.sendEvent(Unknown Source)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Unknown Source)
at org.eclipse.swt.widgets.Display.readAndDispatch(Unknown Source)
at org.pentaho.di.ui.trans.steps.tableinput.TableInputDialog.open(TableInputDialog.java:395)
at org.pentaho.di.ui.spoon.delegates.SpoonStepsDelegate.editStep(SpoonStepsDelegate.java:136)
at org.pentaho.di.ui.spoon.Spoon.editStep(Spoon.java:7835)
at org.pentaho.di.ui.spoon.trans.TransGraph.editStep(TransGraph.java:2749)
at org.pentaho.di.ui.spoon.trans.TransGraph.mouseDoubleClick(TransGraph.java:705)
at org.eclipse.swt.widgets.TypedListener.handleEvent(Unknown Source)
at org.eclipse.swt.widgets.EventTable.sendEvent(Unknown Source)
at org.eclipse.swt.widgets.Widget.sendEvent(Unknown Source)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Unknown Source)
at org.eclipse.swt.widgets.Display.readAndDispatch(Unknown Source)
at org.pentaho.di.ui.spoon.Spoon.readAndDispatch(Spoon.java:1221)
at org.pentaho.di.ui.spoon.Spoon.waitForDispose(Spoon.java:7044)
at org.pentaho.di.ui.spoon.Spoon.start(Spoon.java:8304)
at org.pentaho.di.ui.spoon.Spoon.main(Spoon.java:580)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.pentaho.commons.launcher.Launcher.main(Launcher.java:134)
Caused by: org.pentaho.di.core.exception.KettleDatabaseException:
Error connecting to database: (using class com.progress.sql.jdbc.JdbcProgressDriver)
No suitable driver found for jdbc:JdbcProgress:T:<host>:<port>:<database_name>

at org.pentaho.di.core.database.Database.connectUsingClass(Database.java:502)
at org.pentaho.di.core.database.Database.normalConnect(Database.java:350)
... 51 more
Caused by: java.sql.SQLException: No suitable driver found for jdbc:JdbcProgress:T:<host>:<port>:<database_name>
at java.sql.DriverManager.getConnection(DriverManager.java:596)
at java.sql.DriverManager.getConnection(DriverManager.java:215)
at org.pentaho.di.core.database.Database.connectUsingClass(Database.java:482)
... 52 more

Ya he sustituido las librerías por las de 64 bits. No se si requiera alguna configuración en el path que no he agregado.
Agradezco la ayuda que puedan proporcionarme.

Mary =)