Problem with Form Validation and Htaccess file

[eluser]InsiteFX[/eluser]
No, that's fine I was only asking because on windows it doe's not use the .c it uses .so

Did you try using the full php tags on the form_open?

Code:

<?php echo form_open('login/ProcessLogin'); ?>

This is strange because I run Windows 7 Pro and I can remove index.php and it works fine with forms.