[TYPO3-english] TYPO3 6.2 - felogin - logged out instantly

[Stig Nørgaard Færch]

Hello

I have installed the new 6.2 version with the bootstrap package.
I really think this release seems great. So thank you so much!

I have a little problem though. I created a frontend user and a frontend 
login box.
When I log in, it seems ok at first with a 'Login successful", but at 
next page load, I'm logged out again. I have experienced no BE-login 
problems.

Any ideas what could be the cause of this?

Best regards,
Stig Færch