500 Server Error

[grooveguru]

I am installed www.phplist.com to my server but I am fetting 500 error.

 

I deleted "php_flag magic_quotes_gpc on" and changed permissions of admin folder to 777 and files to 644 but its the same.

 

And this is what I got from my provider:

 

This is caused by a .htaccess file that is incorrect, and you will need to remove or fix this file your website will work. More detailed information on the errors caused can be found in the logfiles folder on the root of your hosting.

 

Please note: .htaccess can only be used for controlling mod_rewrite or when used for password protection with .htpaswd. More information on using mod_rewrite can be found here:

 

http://www.streamlinesupport.net/index.php?page=show&id=130

 

I don't know much about php but I am happy to learn, what do I do?

 

 

[grooveguru]

And this is inside .htaccess file:

 

DirectoryIndex index.php

 

<FilesMatch "\.(php|inc)$">

Order allow,deny

deny from all

</FilesMatch>

<FilesMatch "(index.php|dl.php|ut.php|lt.php|download.php)$">

Order allow,deny

allow from all

</FilesMatch>

 

ugh...