Logon page keep asking to logon again

[zkhb01]

I have 1.7 installed with IIS on a xp box and a w2003 Server box. The xp works fine. The W2003 seems to not think we authenitcated and just brings you back to the logon page again. Tried debugging and the line in index.php: if (!isset($_SESSION['user'])) doesnn't seem to have the user.
THe proir code that verified the user in doAuthorize.php: setUserSession($db,$userInfo['login'],.....
successfully get the user.

As well if I debug the app on the w2003 server with NuShpere (It create a temp iis using //localhost:8081) and this works fine as well.

Is there some session setting in IIS or the browse (IE 7) thats messing things up?

[fman]

Unfortunatelly we don't has time or possibilities to test on every Windows flavor.
I develop and test on:
XP+Apache

I've never tried W2003 and IIS.
May be is an IIS problem, but I can not help you

regards