Works like a charm here. What link are you using to re-enter the survey?

?

.. tried some more tests...

1. /limesurvey/index.php?sid=xxxx -> no step to last page - NOT WORKING
2. /limesurveysurvey/xxx/lang-en/tk-xxx (from invitation email) -> IS WORKING

No problem here either.
Are you sure you closed the browser in between to clear out any existing sessions?

Ok that's the problem.. the session! Is it possible to kill the session without closing the browser? Maybe by leaving the path.

Only by adding the newtest=Y param to the path (that won't work with the Short URL)

Hi Carsten,
sorry for reopen..
think the prob. is simalar to this..
have a look on this: http://bugs.limesurvey.org/view.php?id=2982

Wrote something into forum:

http://www.limesurvey.org/de/support/hilfe-foren/6-development/52767-limesurvey-in-other-website#52772

Attached fixed file. Please report if that resolved the &newtest issue.

thanx for the patch.. It seems it works almost
if I use this and your new index.html:

$tokentable = $dbprefix."tokens_".$sid;
$location = $rooturl;
$location .= '?sid='.$sid;
$location .= '&token='.$token; // problem beim Sprung??
$location .= '&newtest=Y';

Now I got a page/group BEFORE my last visited page/group - maybe we need a +1 somewhere..

Well, that is the intended behaviour. Because the page where you are currently on when you are closing the browser isn't submitted and therefore not saved.