HI.. I am running version 1.3.7 and have installed the latest of stock by attributes(4.4). When I go through admin->catalog->product with attributes stock

I 've added a product that has attributes both for size and color. When I go to the product with attributes stock manager the only option that shows in the color, I don't get the size option.

for example:

1 Size 5 shirt in red quantity in stock = 3
1 Size 8 shirt in blue quantity in stock =4
and so forth.

Did I perhaps download the wrong mod?

Thanks in advance!
~Renee