I've installed Facebrick but when I try and open it the screen goes black with Facebrick written at the top like its trying to open but it just closes down and goes back to desktop.

Any help? I'm using PR1.2

Did you try making sure that you have an internet connection first ?
i.e. a connection before clicking the facebook button ?

Tried with contract wap and wifi. No joy.

any pop up messages ?

Mine runs fine also on PR1.2

Did you put in the correct user settings from the drop down box ?

If that still doesn't work, even after a restart of the N900, then delete teh app, and try re-installing it again.

I have a problem with facebrick too.. i can read messages but when i try to comment on them, pop up message shows and says: "error adding comment: 200(user hasn't authorized this application to perform this action)"

Where i can authorize it? :O

I believe you need to make some adjustments to your Facebook account. I think the official Facebook application launches the site where you approve your phone, so try installing it and try to authenticate that way first.

i did that.. and still it says the same thing.. not authorized.. :/ i didn't get any site where to approve my phone.

Yeah.. succes when i tried to comment on a post.. it showed only error popup.. But when i posted a new message it showed the site where to approve the phone/application to post messages.