[ Moderator note: title fixed. Don't use words like "urgent" or "help" in your post title. ]
I've a serious problem: after having updated to the last wordpress version, I'm not able to enter the wp-login.php page.
I tried to manually reset the plugin folder renaming it, I renamed the current theme folder name, but I still get the 500 Internal Server Error message.
I didn't update the plugins when I updated wordpress, so probably it's my fault...
What could I do now?
Thank you!