diff --git a/bigbluebutton-client/src/assets/presentation.css b/bigbluebutton-client/src/assets/presentation.css
deleted file mode 100644
index f06130b69cf45370c1c06dc97ba47734e2a47e9b..0000000000000000000000000000000000000000
--- a/bigbluebutton-client/src/assets/presentation.css
+++ /dev/null
@@ -1,87 +0,0 @@
-/*
-////////////////////////////////////////////////////////////////////////////////
-//
-// Copyright (C) 2003-2006 Adobe Macromedia Software LLC and its licensors.
-// All Rights Reserved.
-// The following is Sample Code and is subject to all restrictions on such code
-// as contained in the End User License Agreement accompanying this product.
-// If you have received this file from a source other than Adobe,
-// then your use, modification, or distribution of it requires
-// the prior written permission of Adobe.
-//
-////////////////////////////////////////////////////////////////////////////////
-*/
-Application
-{
-    backgroundColor:            #484842;
-}
-
-CarouselImage
-{
-    frameColor:                 #9e9c8d;
-    frameThickness:             1;
-    frameSize:                  5;
-}
-
-ToolTip
-{
-    backgroundColor:           #484842;
-    color:                     #ffffff;
-}
-
-.button
-{
-	themeColor:                 #b7babc;
-}
-
-.thumbnailRolledOver
-{
-    backgroundColor:            #787872;
-}
-
-.thumbnailSelected
-{
-    backgroundColor:            #383832;
-}
-
-.thumbnailTitleBar
-{
-    fontSize:                   12;
-    fontWeight:                 "bold";
-    color:                      #666666;
-}
-
-.thumbnailListBorderBox
-{
-    backgroundColor:            #9e9c8d;
-}
-
-.thumbnailList
-{
-    borderColor:                #9e9c8d;
-	backgroundColor:            #9e9c8d;
-	selectionColor:             #9e9c8d;
-	rollOverColor:              #9e9c8d;
-	themeColor:                 #383832;
-    borderStyle:                "solid";
-    cornerRadius:               10;
-}
-
-.photoDescription
-{
-    fontWeight:                 "bold";
-    fontSize:                   14;
-    color:                      #ffffff;
-}
-
-.photoName
-{
-	fontSize:					12;
-	color:						#ffffff;
-}
-
-.slideshowControlBar
-{
-    backgroundAlpha:            .6;
-    backgroundColor:            #5b5b5b;
-}
diff --git a/labs/webminer/src/main/java/org/bigbluebutton/webminer/util/Log4jDirectConfigurer.java b/labs/webminer/src/main/java/org/bigbluebutton/webminer/util/Log4jDirectConfigurer.java
deleted file mode 100755
index cf515a7a9292ccc6738a05f6070efcaec0c04bc1..0000000000000000000000000000000000000000
--- a/labs/webminer/src/main/java/org/bigbluebutton/webminer/util/Log4jDirectConfigurer.java
+++ /dev/null
@@ -1,115 +0,0 @@
-/*
- @(#)Log4jDirectConfigurer.java  $Revision: 1.1 $ $Date: 2008/11/13 13:50:20EST $
- *
- * Copyright (c) 2008 N-III Project - Royal Canadian Mounted Police
- * All rights reserved.
- *
- * This software is the confidential and proprietary information of Royal
- * Canadian Mounted Police ("Confidential Information").  You shall not  
- * disclose such Confidential Information and contained herein are considered 
- * to be Protected and Internal use ONLY by N-III Project, RCMP.
- */
-package org.bigbluebutton.webminer.util;
-
-import org.apache.log4j.LogManager;
-import org.apache.log4j.PropertyConfigurator;
-import org.springframework.beans.factory.DisposableBean;
-import org.springframework.beans.factory.InitializingBean;
-
-/**
- * TODO: Brief summary here - one or two sentence overview.
- * 
- * TODO: Detailed explanation of how this works, what it subclasses or what
- * should subclass it, etc. This should be as good as the Sun Javadocs. Consider
- * embedding some simple examples of using this class. See the Sun Thread class
- * for an example.
- * 
- * @version $Revision: 1.1 $
- * @see [Class name#method name] TODO
- */
-
-public class Log4jDirectConfigurer implements InitializingBean, DisposableBean {
-  private static final long DEFAULT_REFRESH_INTERVAL = 6000L;
-
-  private String location;
-  private String fileName;
-  private String interval;
-
-  /**
-   * @return the location
-   */
-  public String getLocation() {
-    return location;
-  }
-
-  /**
-   * @param location
-   *          the location to set
-   */
-  public void setLocation(String location) {
-    this.location = location;
-  }
-
-  /**
-   * @return the fileName
-   */
-  public String getFileName() {
-    return fileName;
-  }
-
-  /**
-   * @param fileName
-   *          the fileName to set
-   */
-  public void setFileName(String fileName) {
-    this.fileName = fileName;
-  }
-
-  /**
-   * @return the interval
-   */
-  public String getInterval() {
-    return interval;
-  }
-
-  /**
-   * @param interval
-   *          the interval to set
-   */
-  public void setInterval(String interval) {
-    this.interval = interval;
-  }
-
-  /*
-   * (non-Javadoc)
-   * 
-   * @see org.springframework.beans.factory.InitializingBean#afterPropertiesSet()
-   */
-  public void afterPropertiesSet() throws Exception {
-
-    if (getLocation() != null && getFileName() != null) {
-
-      String fqName = System.getProperty(getLocation()) + "/" + getFileName();
-
-      // use default refresh interval if not specified
-      long refreshInterval = DEFAULT_REFRESH_INTERVAL;
-      String intervalString = getInterval();
-      if (intervalString != null) {
-        refreshInterval = Long.parseLong(intervalString);
-      }
-
-      // perform actual Log4J initialization
-      PropertyConfigurator.configureAndWatch(fqName, refreshInterval);
-    } else {
-      throw new IllegalArgumentException(
-          "Missing log4jConfigLocation or log4jConfigName parameter.");
-    }
-  }
-
-  /* (non-Javadoc)
-   * @see org.springframework.beans.factory.DisposableBean#destroy()
-   */
-  public void destroy() throws Exception {
-    LogManager.shutdown();
-  }
-}