[TYPO3-shop] TYPO3 4.0; backend only white page

[Franz Holzinger]

Hello,

one line of tt_products can lead to problems with the TYPO3 backend.

see
http://bugs.typo3.org/view.php?id=4659

You should update to the latest tt_products 2.5.1 to avoid or solve this 
problem.

Greets,

Franz