remove Index.php Not working in localhost

[eluser]tj[/eluser]
sorry guys still not working

Code:

RewriteEngine On
RewriteBase /itech/projectmanagement
RewriteCond %{REQUEST_URI} ^system.*
RewriteRule ^(.*)$ /index.php/$1 [L]
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(.*)$ index.php/$1 [L]

Code:

RewriteEngine On
RewriteCond %{REQUEST_URI} ^system.*
RewriteRule ^(.*)$ itech/projectmanagement/index.php/$1 [NC,L,QSA]  
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(.*)$ index.php/$1 [L]

AND ? also

is there any pbm with my htaccess