internal server error:500
I'm getting "Internal Server Errorerror". if I run this url.

     http://www.markettrendsignal.com/webim/operator/login.php

I checked the htaccess file and removed it but error is still showing.
I also check the error log file.it is showing

    GET /webim HTTP/1.1" 500 1573 "-" "Mozilla/5.0
if I put the webim folder in other folder it is working.
    beta/webim/operator/login.php
plz let me know how can I fix this issue?
internal server error:500
===

I'm getting "Internal Server Errorerror". if I run this url.

     http://www.markettrendsignal.com/webim/operator/login.php

I checked the htaccess file and removed it but error is still showing.
I also check the error log file.it is showing

    GET /webim HTTP/1.1" 500 1573 "-" "Mozilla/5.0
if I put the webim folder in other folder it is working.
    beta/webim/operator/login.php
plz let me know how can I fix this issue?