Photopost Pro does not claim any integration with vbadvanced. We claim integration with vbulletin so you might want to consider that as your comments above make it sound like you expected some type of integration with a product we do not support.
There are tons of hacks to show stuff on vbadvanced here. Here is just one such mod. http://www.photopost.com/forum/showthread.php?t=125806
You can also try and include our file we use for the forumhome in vbulletin. It is really quite simple you make a new module php file like so called ppblock. You put like contents in there like this.
You would upload that to your modules directory. You then can add a new module block to vbadvanced and you can follow their directions on how to use their product and setup new blocks. Sorry I do not use that application. I prefer vbportal which integrates with photopost seamlessly. Gotta love that product. vbadvanced should be able to assist you with how to operate their product and define new blocks.