[JesperA]

Sorry i forgot to say that, it have always worked with 0.9.0.3 right out of the box but none of the 1.0 Alpha versions works for me, its a standard installation, the 1.0 alpha 4 is a fresh installation, doesnt use the old tables from 0.9.0.3, bbpress is installed after wordpress and they share the same usertable.