Changing the Product page image size onWordpress WP E-commerce

If you want to make the image bigger on product pages then here's the page you need to change. 

Please note that first of all you'll need to go into

Administrator > Store > Presentation ( last tab )

On the right handside you have a box named 'Advanced Theme Settings'   - Clicking on 'Move Template Files'  will move the files you need into your theme.

OPEN /wp-content/themes/yourtheme/wpsc-single_product.php

FIND

if ( wpsc_the_product_thumbnail()

Underneath you can effect the image here.

For my hack all I needed to do was display the full sized image.

so replaced

for