problem with loading views in Internet Explorer

Hello.

I am having a problem with viewing my website in Internet Explorer.
There is seems to be a problem with my codes that force users to download a file instead of displaying the web page.

My site is in Persian/Farsi language. but if you visit these pages in IE: http://findmatch.ir/player/login OR http://findmatch.ir/tournament/all ,you will understand.
Do you have any ideas ?

I hope i haven't opened up a duplicated topic.

Thank you.