BuddyPress.org

I am using wordpress 4.4.2 with wamp when i installed buddypress 2.4.3 plugin in it when i try to open the members page it shows 404 error not only my home page but all pages are showing 404 not found error my permalinks are set to post name and after changing the permalinks to /index.php/%postname%/ members page can be opened but no member can be seen on members page but still home page shows 404 not found error home page address is localhost/buddy/memebers/ where as memebers page address is localhost/buddy/index.php/members/ which is showing the page without any information about members.