[Typo3] BE tree frame problem

[media.res | alex widschwendter]

hi chris,

> The onset of this problem was sudden. I guess this means that my 
> firewall settings were changed recently?  The problem persisted when I 
> turned off my Windows XP firewall.  So the conflict must occur in a 
> network firewall?  Is this a correct understanding of what happened?

yep. maybe caused by auto update of Checkpoints Smart Defense!?

alex