i made a mess of some kind my website was running perfectly but i did some changes to wpconfig i cant seem to remember and the result is that if i dont use permalinks and use simple page id the whole website works and if i try to use permalinks all the individual links break but home page as well as admin panel keeps working .
It always gives 500 internal server error
Any one got any ideas what could have gone wrong .
P.S.> I have deleted .htaccess and created a new one and copied the code given by wordpress but its still not working.
my website is NewsKase