WampServer

hi im realy new at wamp but i have made a index file with a form that works and runs propperly now im telling the index to go to page2.php and echo somting on page2.php . now when i go to index.php and click next to go to page2.php it says the file do's not excists but the file is realy there in PHP form not TXT and not with any extra extentions like .php.php just a page2.php file. is this a settings error or do i do anything wrong ?

i even kopied index.php to make it to page2.php to make sure its not a wrong file format.
ofcourse i changed the code afterwards.

Show some code you have in index.php to run page2.php

i.e. the <form .....> or the anchor (<a href="....">