WYSIWYG not working on 2.1

As I have installed WordPress 2.1 on several hosting sites, it appears that some limitations of the hosting services prevent WordPress 2.1 from working properly.

One way to force it is to insert in /wp-includes/general-template.php after “
<style type=”text/css”>
#postdivrich table, #postdivrich #quicktags {border-top: none;}
#quicktags {border-bottom: none; padding-bottom: 2px; margin-bottom: -1px;}
#edButtons {border-bottom: 1px solid #ccc;}
</style>

“

this

“

<script language=”javascript” type=”text/javascript”>
tinyMCE.init({
mode : “textareas”,
theme : “advanced”,
plugins : “devkit,style,layer,table,save,advhr,advimage,advlink,emotions,iespell,insertdatetime,preview,media,searchreplace,print,contextmenu,paste,directionality,fullscreen,noneditable,visualchars,nonbreaking,xhtmlxtras”,
theme_advanced_buttons1_add_before : “save,newdocument,separator”,
theme_advanced_buttons1_add : “fontselect,fontsizeselect”,
theme_advanced_buttons2_add : “separator,insertdate,inserttime,preview,separator,forecolor,backcolor,advsearchreplace”,
theme_advanced_buttons2_add_before: “cut,copy,paste,pastetext,pasteword,separator,search,replace,separator”,
theme_advanced_buttons3_add_before : “tablecontrols,separator”,
theme_advanced_buttons3_add : “emotions,iespell,media,advhr,separator,print,separator,ltr,rtl,separator,fullscreen”,
theme_advanced_buttons4 : “insertlayer,moveforward,movebackward,absolute,|,styleprops,|,cite,abbr,acronym,del,ins,|,visualchars,nonbreaking”,
theme_advanced_toolbar_location : “top”,
theme_advanced_toolbar_align : “left”,
theme_advanced_path_location : “bottom”,
content_css : “../wp-includes/js/tinymce/plugins/wordpress/wordpress.css”,
plugin_insertdate_dateFormat : “%Y-%m-%d”,
plugin_insertdate_timeFormat : “%H:%M:%S”,
extended_valid_elements : “hr[class|width|size|noshade],font[face|size|color|style],span[class|align|style]”,

external_link_list_url : “example_link_list.js”,
external_image_list_url : “example_image_list.js”,
flash_external_list_url : “example_flash_list.js”,
media_external_list_url : “example_media_list.js”,
file_browser_callback : “fileBrowserCallBack”,
theme_advanced_resize_horizontal : false,
theme_advanced_resizing : true,
nonbreaking_force_tab : true,
apply_source_formatting : true,
convert_urls : false,
relative_urls : false,
remove_script_host : false,
force_p_newlines : true,
force_br_newlines : false,
convert_newlines_to_brs : false,
remove_linebreaks : false,
fix_list_elements : true,
entities : “38,amp,60,lt,62,gt”

});

function fileBrowserCallBack(field_name, url, type, win) {
// This is where you insert your custom filebrowser logic
alert(“Example of filebrowser callback: field_name: ” + field_name + “, url: ” + url + “, type: ” + type);

// Insert new URL, this would normaly be done in a popup
//win.document.forms[0].elements[field_name].value = “someurl.htm”;
}
</script>

“

This quite straightforward but I have no time to read all the wordpress code, so, it will do it until wordpress has solved the issue