Re: Can 0.9.0.4 be intergrated with WP 2.7
They can be integrated if you use one of these two solution to make the cookies compatible:
Yes the roles integrate in 0.9.0.4.
The private message plugin has nothing to do with WordPress – it’s a bbPress plugin. However, there have been some security issues with it recently and you might not want to use it right now until those are ironed out.