hello everyone! i have such a huge problem right now...i dont know why it suddenly happened but i have upgraded my site since 2.6 came out and it was flawless for weeks....until today. I don't know why this happened but whenever i login to my dashboard, it shows up a 404 error with a url http://sushi-heart.com/wp-login.php ....i cleared my cache, and my cookies and tried both IE and Firefox but it doesn't work still. I was looking around and saw this comment that should add this code in .htaccess
it worked perfectly! but of course i am worried too about security. is there another way to resolve this? please help me out....please please please... http://sushi-heart.com/wp-admin
please can somebody help me out.....thanks in advance!