As stated earlier, my attribute page in product catagories no longer works. This was noticed after I installed Google site map. Being smart I backed up my data before installing Google site map, Therefore I did a roll back of the directory image before Google site map and found that the attributes function still does not work, i.e. I get a white page.

Upon review of activities in the past I suspect a recent server migration to Linux environment with php 5.0.4-10.5 is the reason. MySQL 4.1.20-1.FC4.1 is also different from when originally installed the Zen-cart. This error went unnoticed for a good while because I did not have to add any products to the site since the time I migrated. But once I tried to edit and or add products the necessary attributes page error became apparent

I think then that I have a compatibility problem between my Zen Cart 1.3.6 and the php . I am debating to move to Zen Cart 1.3.7; it looks as though this will not be effective. Contemplating my next move as I gather more research.