Just installed and can't even use this to post

I did a forum search only to see others having the same problem, but no response to resolve this. I just installed the 3 components that I downloaded from this website for Joomla 1.5 add ons. When I go to make my first post, I get an error in internet explorer and in firefox. The error is:
"Fatal error: Call to a member function update() on a non-object in /home/ninja95/public_html/web2/components/com_joobb/system/joobbeditor.php on line 160". This is a bummer. Can some one let me know what I did wrong or what I have to fix before I try another forum plugin?!

Just installed and can't even use this to post

Yah i have same problem. I am using 1.0.0 Phobos RC4.....please make me know how can i fix this problem.


When i am trying to post a new topic it show the following error....>>

public_html/components/com_joobb/system/joobbeditor.php on line 160