[TYPO3-english] BE Login not possible

[Andreas Cord-Landwehr]

Steffen Gebert wrote:
> On Sat, 08 Aug 2009 14:38:37 +0200, Andreas Cord-Landwehr
> <phoenixx at uni-paderborn.de> wrote:
> 
>> Hello, I've a weird problem. There is no login possible in backend since
>> last night on my typo3 4.2.8 installation. When I try to login at BE, I
>> get (password is correct):
> 
> Hi,
> 
> did you try a different PC/browser or TYPO3 installation?
> 
> I had this problem with yslow some weeks ago. As soon it's deactivated,
> login works again.

Hi, I also tried login with the 4.2.6 sources. As browsers I used
Firefox, Konqueror and Epiphany.

Greetings,
   Andreas