Get and Post wont work ?

[eluser]DJMOHNL[/eluser]
this cant be, ive had urls like: http://mysite.ext/controller/method?getv...rrr&z=ijsf

it worked before, i dont know why it wont work now.
Also when i submit my form with method get, it doesnt append the get vars to the url (or get stripped by something) and when the form method is set to post and i try $this->input->post('thenameofthevar') it wont work..

Really dont know why my get and post wont work. if i put a get var to my url i cant extract it with the $this->input->get('thenameofvar') it wont work...

I really need this website to be up an running soon, its an OpenSource Project but some of my php settings might be doing this or ?