cant post

[King Death II]

I cant post on my forum that I made, it just goes to a blank white page and does nothing.

forum: http://ns2westphilly.exofire.net/index.php

I dont know whats going on...

edit: the error logs say this:

Apply Filter: Only show the error messages of this URL  http://ns2westphilly.exofire.net/index.php?action=post2;start=0;board=1
Apply Filter: Only show the errors with the same message
2: ignore_user_abort() has been disabled for security reasons
Apply Filter: Only show the errors from this file
File: /home/kd2/public_html/Sources/Post.php
Line: 1504

line 1504 says:
I looked at line 1504 and it says

ignore_user_abort(true);

[greyknight17]

Welcome to SMF.

Looks like your host restricted the ignore_user_abort() function. Contact them and see if they can remove this restriction as it's required to run SMF properly.