wordpress help, write post/page is stuck on HTML view
 

hey,

i've installed wordpress a load of times and never had a problem, i've just installed it again and set it up how i like, then i noticed that when i go to write a post or a page that its stuck in HTML mode and if i click on Visual nothing happens, has anyone experianced this and know how to fix it?
i dont want to have to re-install it and start from scratch again but if thats the only option i will.

is it possible to delete and upload a new file that does the post function or something?

any help appreciated :thumbsup

there has to be some wordpress guru's on here surely :)