I was making updates to my 404.asp file and was having no problem FTPing. Then I started getting 550 Access Denied when attempting the FTP. 1- I rebooted my computer 2- I have no firewalls blocking my FTP program 3- I am able to FTP other files - even in the same root directory. 4- I tried 2 different FTP programs. Somehow I think IIS has a lock on this file. I can't delete it or rename it. And it isn't executing properly. http://www.ineedcoffee.com/404.asp
Please open up a support ticket, provide us with a copy of your FTP log, and we'll try to remove it for you.