I've just remove the installation for my domain because i forgot the username and pasword for log in to admin area of my domain. but now i can't install the new installation with this problem.
"You chose to install in the main directory of the domain cintabalita.com, but there are conflicting filenames, therefore we can not proceed. Following filenames already exist in the main directory of the domain cintabalita.com (path="/home/aslnurul/public_html/").You must manually remove these files before proceeding with auto-installation:
wp-admin
wp-content
wp-includes"
how to remove those files?? please help!!