diff --git a/cps/static/js/archive/archive.js b/cps/static/js/archive/archive.js
index 06c05624..cb76321f 100644
--- a/cps/static/js/archive/archive.js
+++ b/cps/static/js/archive/archive.js
@@ -411,19 +411,6 @@ bitjs.archive = bitjs.archive || {};
         return "unrar.js";
     };
 
-    /**
-     * Unrarrer5
-     * @extends {bitjs.archive.Unarchiver}
-     * @constructor
-     */
-    bitjs.archive.Unrarrer5 = function(arrayBuffer, optPathToBitJS) {
-        bitjs.base(this, arrayBuffer, optPathToBitJS);
-    };
-    bitjs.inherits(bitjs.archive.Unrarrer5, bitjs.archive.Unarchiver);
-    bitjs.archive.Unrarrer5.prototype.getScriptFileName = function() {
-        return "unrar5.js";
-    };
-
     /**
      * Untarrer
      * @extends {bitjs.archive.Unarchiver}
diff --git a/cps/static/js/archive/unrar.js b/cps/static/js/archive/unrar.js
index 3e2a45af..fadb791e 100644
--- a/cps/static/js/archive/unrar.js
+++ b/cps/static/js/archive/unrar.js
@@ -14,10 +14,10 @@
 /* global VM_FIXEDGLOBALSIZE, VM_GLOBALMEMSIZE, MAXWINMASK, VM_GLOBALMEMADDR, MAXWINSIZE */
 
 // This file expects to be invoked as a Worker (see onmessage below).
-/*importScripts("../io/bitstream.js");
+importScripts("../io/bitstream.js");
 importScripts("../io/bytebuffer.js");
 importScripts("archive.js");
-importScripts("rarvm.js");*/
+importScripts("rarvm.js");
 
 // Progress variables.
 var currentFilename = "";
@@ -29,21 +29,19 @@ var totalFilesInArchive = 0;
 
 // Helper functions.
 var info = function(str) {
-    console.log(str);
-    // postMessage(new bitjs.archive.UnarchiveInfoEvent(str));
+    postMessage(new bitjs.archive.UnarchiveInfoEvent(str));
 };
 var err = function(str) {
-    console.log(str);
-    // postMessage(new bitjs.archive.UnarchiveErrorEvent(str));
+    postMessage(new bitjs.archive.UnarchiveErrorEvent(str));
 };
 var postProgress = function() {
-    /*postMessage(new bitjs.archive.UnarchiveProgressEvent(
+    postMessage(new bitjs.archive.UnarchiveProgressEvent(
         currentFilename,
         currentFileNumber,
         currentBytesUnarchivedInFile,
         currentBytesUnarchived,
         totalUncompressedBytesInArchive,
-        totalFilesInArchive));*/
+        totalFilesInArchive));
 };
 
 // shows a byte value as its hex representation
@@ -1300,7 +1298,7 @@ var unrar = function(arrayBuffer) {
     totalUncompressedBytesInArchive = 0;
     totalFilesInArchive = 0;
 
-    //postMessage(new bitjs.archive.UnarchiveStartEvent());
+    postMessage(new bitjs.archive.UnarchiveStartEvent());
     var bstream = new bitjs.io.BitStream(arrayBuffer, false /* rtl */);
 
     var header = new RarVolumeHeader(bstream);
@@ -1350,7 +1348,7 @@ var unrar = function(arrayBuffer) {
                 localfile.unrar();
 
                 if (localfile.isValid) {
-                    // postMessage(new bitjs.archive.UnarchiveExtractEvent(localfile));
+                    postMessage(new bitjs.archive.UnarchiveExtractEvent(localfile));
                     postProgress();
                 }
             }
@@ -1360,7 +1358,7 @@ var unrar = function(arrayBuffer) {
     } else {
         err("Invalid RAR file");
     }
-    // postMessage(new bitjs.archive.UnarchiveFinishEvent());
+    postMessage(new bitjs.archive.UnarchiveFinishEvent());
 };
 
 // event.data.file has the ArrayBuffer.
diff --git a/cps/static/js/kthoom.js b/cps/static/js/kthoom.js
index bbb3fead..33a2ac0e 100644
--- a/cps/static/js/kthoom.js
+++ b/cps/static/js/kthoom.js
@@ -162,15 +162,10 @@ function initProgressClick() {
 function loadFromArrayBuffer(ab) {
     var start = (new Date).getTime();
     var h = new Uint8Array(ab, 0, 10);
-    unrar5(ab);
     var pathToBitJS = "../../static/js/archive/";
     var lastCompletion = 0;
-    /*if (h[0] === 0x52 && h[1] === 0x61 && h[2] === 0x72 && h[3] === 0x21) { //Rar!
-        if (h[7] === 0x01) {
-            unarchiver = new bitjs.archive.Unrarrer(ab, pathToBitJS);
-        } else {
-            unarchiver = new bitjs.archive.Unrarrer5(ab, pathToBitJS);
-        }
+    if (h[0] === 0x52 && h[1] === 0x61 && h[2] === 0x72 && h[3] === 0x21) { //Rar!
+        unarchiver = new bitjs.archive.Unrarrer(ab, pathToBitJS);
     } else if (h[0] === 80 && h[1] === 75) { //PK (Zip)
         unarchiver = new bitjs.archive.Unzipper(ab, pathToBitJS);
     } else if (h[0] === 255 && h[1] === 216) { // JPEG
@@ -234,7 +229,7 @@ function loadFromArrayBuffer(ab) {
         unarchiver.start();
     } else {
         alert("Some error");
-    }*/
+    }
 }
 
 function scrollTocToActive() {