Opera 7 and Netscape 7 Authentication

It seems that I have to use IUSR for my user in IIS? when I changed from the
one I had allocated to IUSR it all works fine very strange?
G
"Geo" <no@spam.com> wrote in message
news:eh7lfe$hos$1@forums.macromedia.com...
> Hi guys, I've had no problems in the past testing my apps in all web
> browsers but today I've tried to test some in opera 7 and Netscape 7 and I
> get a popup saying "the server requested a login authentication method
> that is not supported"
> Has any one got any idea why this is happening? tried Goole but no joy
> there.
> thanks in advance.
> G
>

Forgot to mention this is only when I try and test on local.
Sorry.
G
"Geo" <no@spam.com> wrote in message
news:eh7lfe$hos$1@forums.macromedia.com...
> Hi guys, I've had no problems in the past testing my apps in all web
> browsers but today I've tried to test some in opera 7 and Netscape 7 and I
> get a popup saying "the server requested a login authentication method
> that is not supported"
> Has any one got any idea why this is happening? tried Goole but no joy
> there.
> thanks in advance.
> G
>