Error 500 for my site

[ilcoici]

Hello,

my indexu site http://www.nelweb.biz/ has 500 Internal Server Error..

No change was made to the site, can help me..

My indexu version is 5.3

Thanks

Mark

[Bruceper]

5.3 is not officially supported, but try removing .htaccess.

Let me know what happens.