Step 1. Unzip archive on a folder on your hard disc. Step 2. Start your FTP program, Login Your shell account, set transfer on server to 'binary' and upload files from HDD as follows: - 'tiny_mce' folder to 'js/' folder on QC installation - overwrite file 'htmleditor.php' from 'plugins/edit/' folder with the one provided in release Step 3. Edit page.tpl from 'templates/admin/'folder on QC installation and somewhere before '</head>' add the following two lines: <script language="javascript" type="text/javascript" src="$config[dir_js]tiny_mce/tiny_mce_gzip.php"></script> <script language="javascript" type="text/javascript" src="$config[dir_js]tiny_mce/tiny_mce_init.js"></script> Step 4. In templates/admin/products_form.tpl, around line 150 you have to delete the following code : <script type="text/javascript"> <!-- window.onload = function(){ editInit( '$aHtmlConfig[sName]' ); } //AddOnload( 'checkType' ); //--> </script> Step 5. in templates/admin/categories_form.tpl, around line 125 you have to delete the following code : editInit( );