diff --git a/VERSIONS_HOTLINE/25532_epub b/VERSIONS_HOTLINE/25532_epub
new file mode 100644
index 0000000000000000000000000000000000000000..566408b8d77bd661b785cb52356fe9e3874fbfc1
--- /dev/null
+++ b/VERSIONS_HOTLINE/25532_epub
@@ -0,0 +1 @@
+- ticket #25532 : Correction de la prévisualisation des epub dans Internet Explorer 11
\ No newline at end of file
diff --git a/library/ZendAfi/View/Helper/MonocleReaderServerSide.php b/library/ZendAfi/View/Helper/MonocleReaderServerSide.php
index 95e26668511d57222f102736030823143cc31d11..9436d00df1d8389204297b8fe5c5510d342c0ec2 100644
--- a/library/ZendAfi/View/Helper/MonocleReaderServerSide.php
+++ b/library/ZendAfi/View/Helper/MonocleReaderServerSide.php
@@ -64,7 +64,7 @@ class ZendAfi_View_Helper_MonocleReaderServerSide extends Zend_View_Helper_HtmlE
 
 		$components = [];
 		foreach ($epub->getSpineItems() as $item) {
-			$href=$epub->getItemElById($item['id'])->getAttribute('href') ;
+			$href=$urlepub.$epub->getItemElById($item['id'])->getAttribute('href') ;
 			$components[$item['id']]= $href;
 		}
 
@@ -80,7 +80,7 @@ class ZendAfi_View_Helper_MonocleReaderServerSide extends Zend_View_Helper_HtmlE
 			->addInlineScript(sprintf('initMonocleServer(%s,\'%s\',%s,\'%s\');',
 																json_encode($contents),$urlepub,json_encode($components),$this->getIdAjaxDiv()));
 
-		return ' <BASE href="'.$urlepub.'" /><div id='.$this->getIdAjaxDiv().'><p></p></div>'.Class_ScriptLoader::getInstance()->html();
+		return '<div id='.$this->getIdAjaxDiv().'><p></p></div>'.Class_ScriptLoader::getInstance()->html();
 	}
 
 
diff --git a/public/admin/js/efm/js/monocore.js b/public/admin/js/efm/js/monocore.js
index f8d0af97c4e28e0e655bf4bccab050ba15f2ed6b..c609b98b580a9cf84cf7beba7d16975049d116d6 100644
--- a/public/admin/js/efm/js/monocore.js
+++ b/public/admin/js/efm/js/monocore.js
@@ -1902,7 +1902,7 @@ Monocle.Reader = function (node, bookData, options, onLoadCallback) {
 
     if (!Monocle.Browser.env.isCompatible()) {
       if (dispatchEvent("monocle:incompatible", {}, true)) {
-        API.billboard.show(k.SUPPORT_URL, { closeButton: false });
+        API.billboard.show(document.createTextNode("Your browser is not compatible"), { closeButton: false });
       }
       return;
     }
diff --git a/public/opac/css/global.css b/public/opac/css/global.css
index 6b90dfcb56db75726c12b174418928070bfc9bb8..59ed4502f5b608161687ea6409d40482c3d2ae8e 100644
--- a/public/opac/css/global.css
+++ b/public/opac/css/global.css
@@ -2453,6 +2453,10 @@ table.tablesorter span {
     height: 100%;
 }
 
+#resnum #reader {
+    position: relative;
+}
+
 
 #my_vid {
     text-align: center;
diff --git a/tests/library/ZendAfi/View/Helper/MonocleReaderServerSideTest.php b/tests/library/ZendAfi/View/Helper/MonocleReaderServerSideTest.php
index 45b3936599ae43316f49cbe5ed2b3dc3ac485791..f36cd5474162836084cf823f87abd18756eade31 100644
--- a/tests/library/ZendAfi/View/Helper/MonocleReaderServerSideTest.php
+++ b/tests/library/ZendAfi/View/Helper/MonocleReaderServerSideTest.php
@@ -16,7 +16,7 @@
  *
  * You should have received a copy of the GNU AFFERO GENERAL PUBLIC LICENSE
  * along with BOKEH; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA 
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
  */
 require_once realpath(dirname(__FILE__)) . '/ViewHelperTestCase.php';
 
@@ -31,25 +31,11 @@ Class MonocleReaderServerSidePrevisuTest extends ViewHelperTestCase {
 		$this->_html = $monocle_view->monocleReaderServerSidePrevisuForUrl(realpath(dirname(__FILE__)). '/../../../../fixtures/ob_b29bc3_edward-bernays-propaganda-comment-manipuler-l-op.epub');
 	}
 
-	
+
 	/** @test */
 	public function javascriptShouldContainsFullPathForFiles() {
 		$this->assertContains('"Text\/%206.%20LA%20PROPAGANDE%20ET%20L%27AUTORIT%C3%89%20POLITIQUE.htm',$this->_html,$this->_html);
 
 	}
-
-
-
-	/** @test */
-	public function baseShouldContainsText() {
-		$this->assertXPath($this->_html,"//base[contains(@href,'OEBPS')]",$this->_html) ;
-
-	}
-
-
-
-
-
 }
 ?>
-