[TYPO3-templavoila] Login-error on menue point "TV-Page" with TYPO3 4.2.8

[Lee Perry]

Heya,

I have a problem with the session on "TV-Page" menue point with TYPO3 
4.2.8 - with this TYPO3 version I've got a "Login error or session 
timed-out" inside the content frame of TYPO3 backend, but only on this 
menue point.
I've cleared all Cookies and all typo3conf/temp_CACHED* files - same 
problem :(

When I switch back to TYPO3 4.2.6 the problem is solved and, very 
strange, on another TYPO3 4.2.8 installation there is not such a 
problem, but there are no differences between these installations...


So can anybody reproduce this problem?
And any suggestions to solve it?


Thanx,
Lee Perry