We've been experiencing kind of a strange problem. We are running an FTP
server within our intranet and have anonymous access checked for security and
allowing IIS to manage the password. The permissions for the home directory
of the FTP sever are set to allow access to Authenicated Users and there are
no permissions given to the Everyone group. The server OS is Win2000 and IIS
5.

Several times a week we receive complaints from our users that a log in box
pops up when they try to access the FTP server through IE. We have found that
if we recycle IIS it resolves the problem on a temporary basis. We would of
course like to find a permanent solution. Anyone have any ideas what may be
causing this issue?