Unknown column 'products_ISBN' in 'field list

[Lalla]

Ok, I know that we aren't supposed to start another thread about the same thing, but since I posted on my other post to ignore the whole thing, I was afraid you guys might REALLY ignore it. AND this is a different question.

 

I went ahead and installed the ISBN contribution per the instructions (or so I thought) but now receive the following error :

 

1054 - Unknown column 'products_ISBN' in 'field list'

insert into products (products_quantity, products_model, products_ISBN, products_price, products_date_available, products_weight, products_status, products_tax_class_id, manufacturers_id, products_image, products_date_added) values ('1', '999999', '0373217358', '116.0093', null, '15', '1', '1', '3', 'Cutest Close.jpg', now())

[TEP STOP]

 

I would post my code but i have on idea which file is the problem. This is my first attempt to install a contribution without assistance, looks like my last too! <_<

 

Please let me know where to look or if its only one area that might be the problem or if I should start over with my files that I saved before attempting this?

Thanks so much,

Lalla

www.NothingButRomance.com/shop/catalog