> > Sounds to me like its a case of the server URI on admin->General or one of the URI values on admin->login is set incorrectly.
> I checked this out and I am not using the URI setting but I am using the Wiki as homepage which in turn defaults to the root page.
> Should I also set up the URI to, in effect, override the wiki page?
No it shouldnt be needed. However on Admin->General lower down, I think there was a servername section, maybe setting values in there will help Tiki understand where it should go. Also try setting the values for server and path on admin->login.