RS asking for credentials

We have SP2 installed.
Our app uses the new viewer control.
Right now every time the app asks for a report the RS is asking to login
credentials.
Prior to today sometimes it would and sometimes it wouldn't.
We're on an intranet so anyone in the domain can run/view a report.
It seems like I've changed or missed some setting so RS doesn't as for
credentials.
Can someone point me in the rightr direction.
Thanks
Kyle!Sorry...meant SP1.
"Kyle Jedrusiak" <kjedrusiak@.princetoninformation.com> wrote in message
news:OPwU8qDbFHA.464@.TK2MSFTNGP15.phx.gbl...
> We have SP2 installed.
> Our app uses the new viewer control.
> Right now every time the app asks for a report the RS is asking to login
> credentials.
> Prior to today sometimes it would and sometimes it wouldn't.
> We're on an intranet so anyone in the domain can run/view a report.
> It seems like I've changed or missed some setting so RS doesn't as for
> credentials.
> Can someone point me in the rightr direction.
> Thanks
> Kyle!
>