[TYPO3-english] Problem with upgrade from 4.0.4 to 4.2.1

[Mathias Schreiber [wmdb >]]

Toke Herkild schrieb:
> Hi Gideon,
> 
> I've used the Install Tool, I've compared and updated the DB
> I've looked through the Login form wich is set to load backend.php
> redirectUrl=backend.php.
> 
> Now the only thing I can think of now is that some plugin is causing 
> this. But I've only loaded std plugins beside 5 others and I've had all 
> those 5 uninstalled and relogged into TYPO3 without any difference.
> 
> If I goto the url: http://domain/typo3/ or domain/typo3/backend.php 
> it'll load the correct backend. but not on login.
> 
> If anyone got more pointers in regards to get the proper backend running 
> I'd be gratefull.

very trivial idea... Browser cache?