diff --git a/lib/plugins-manager.php b/lib/plugins-manager.php
index 31270a3..0d18d03 100644
--- a/lib/plugins-manager.php
+++ b/lib/plugins-manager.php
@@ -218,8 +218,14 @@ function deletePlugin($dir) {
         <h2><?php echo $t['Install'] . ' / ' . $t['Uninstall'];?></h2><br>
 
         <?php
+        // ZipArchive plugin not available
+        if (false === class_exists('ZipArchive')) {
+            echo "Sorry, you don't have the ZipArchive class in your PHP installation, or it's not enabled in php.ini.";
+        // Cannot get data? Show error info
+        } elseif (0 === count($pluginsData)) {
+            echo "Sorry, unable to get plugin data. Please make sure you have either curl or fopen available on your server.";
         // Show list of plugins
-        if (0 < count($pluginsData)) {
+        } else {
             ?>
             <table>
                 <?php
@@ -249,9 +255,6 @@ function deletePlugin($dir) {
             </table>
 
             <?php
-            // Cannot get data? Show error info
-        } else {
-            die("Sorry, unable to get plugin data. Please make sure you have either curl or fopen available on your server.");
         }
         ?>
     </div>