I have one problem with all my WordPress\'s sites. I can access in all and navigate in the posts, pages and other. But when I go to wp-login.php I view the form
This should work :
The instructions says that you add a separate .htaccess containing the lines above to the wp-admin folder - and leave the main .htaccess, in the root, alone.
if that don't help , you can try this:
copy the .htaccess file as is from the wp-admin and placed it in the root folder and bingo! It should work ! if you face new error after this let us know.
for reference you can look here as well:
http://wordpress.org/support/topic/you-dont-have-permission-to-access-blogwp-loginphp-on-this-server
Check using this:
SecFilterEngine Off
SecFilterScanPOST Off