I installed Dual Pricing - Wholesale Pricing. I followed the directions and I can't get it to work.

this is what I did.

I copied

ALTER TABLE `customers` ADD `customers_whole` VARCHAR( 4 ) DEFAULT '0' NOT NULL;
ALTER TABLE `products` ADD `products_price_w` VARCHAR( 150 ) DEFAULT '0' AFTER `products_price`;
ALTER TABLE `products_attributes` ADD `options_values_price_w` VARCHAR( 150 ) DEFAULT '0' AFTER `options_values_price`;

this into my "Install SQL Patches" in the admin section like it told me to and copied the supplied files for admin and includes.

Told me to go to a customer go to edit and i should see a new text box under the email address box.

There's nothing there.

Any advice

thanks