Errors after install the fb app

[Reef Man]

Well,
After perform the installation of Fb app, I am having some issues and some questions:

1. I am getting errors on some treats If I want to open it on fb:

   Warning: array_key_exists() [function.array-key-exists]: The second argument should be either an array or an object in /home/reefman/public_html/forums/facebookapp/category.php on line 2152
   
   Warning: array_key_exists() [function.array-key-exists]: The second argument should be either an array or an object in /home/reefman/public_html/forums/facebookapp/category.php on line 2174
   
   Warning: Invalid argument supplied for foreach() in /home/reefman/public_html/forums/facebookapp/category.php on line 2237

   How can I solve this?
2. How can I customize my app? I want to have on the discover tab, the blog with the first picture published on each publication, or the video.
3. How can I delete the forums friends window?
4. Is it possible to separate different tabs for picture gallery or something like that?
5. After download my app, I am still having the same logo of vbulletin instead mine, why?
6. If I want to change colors or something else, It is just to update on vbulletin.com, download and upload the new app on my server?

Thanks in advance.

1. dfgd

[Reef Man]

any help and support will be appreciated !!!

[haiderkut83]

I have same problems

[haiderkut83]

i solved problem by delete ( member posts under signature ) hack