a great Photo Gallery but there is error ?

hi there

i made a profect Photo Gallery that doing :
- read from db
-write any amount of pictures

but the problum is when i try to pubilate the array of the Photo Gallery the source code of the page ( working good and the codes in it is right ) but the Photo Gallery does't shown

i need to work in it very well

plz help

Do you know the specific area of code where the problem is? I'd rather not download something this large and have to wade through it.