problem editing posts (with WYSIWYG)

it had been almost 10 days now that i had this problem of editing my posts. all the icons functions (of WYSIWYG) disappeared! finally on tuesday i decided to post my problem to wordpress support and see if there’s a solution. unfortunately until now, there is no response.

ok i am going to re-produce here what (my problem) i had posted in wordpress support… in the hope that someone would be able to help me.

i have been having this problem for days now. when i want to edit a post (clicking under ‘manage’ from dashboard then ‘edit’ at a particular post) OR clicking at a particular post when i’m at dashboard, what i get is this:
http://img.photobucket.com/albums/v32/sweetyLL/wp_post.jpg

no icons appear at all! how on earth then do i edit when i can’t use any features/functions tools? another thing is that i notice while the status bar (bottom of browser) after loading and loading, will say ‘done’ and the page was done(because i can use it)… but the tab (where the name of page appears) shows it is still loading.

when i click on ‘write’ from dashboard, i get everything right (the way it should be), like this:
http://img.photobucket.com/albums/v32/sweetyLL/wp_post2.jpg

i’m using firefox (which i prefer to use) when talking of the above. i notice at IE, when editing, the icons does appear but not as what it should be (like the above image):
http://img.photobucket.com/albums/v32/sweetyLL/managepost.jpg

this is quite frustrating as many times i like to write something short or temporary then save, then later go back to edit… but now i can’t edit without any function buttons! hope someone can help. thanks!