I have a problem after having upgraded my blog. I am unable to get into my admin panel and i cannot view my dashboard. It takes me back to login screen once again without showing any issue and problem or message. I am providing correct username and password and i also tried to change the password form PHPMYADMIN but all remained in vain. Here is what it says:
Please help me out in this regard and let me know how to solve this issue. I have either changed the wp-config.php file. But nothing seemed to work.
help me out in this regard asap.