RoundCube broken with php 5.2.0

[Spil Oss]

Hi All,

Just upgraded to php-5.2.0 and since then, all I get when I login is
an empty page. Anybody have a clue on how to get this thing started
again?

FreeBSD 6.1-p10
php 5.2.0 / suhosin patch
eaccelerator 0.95rc2

Kind regards,

Spil