[support] drupalcommerce

Hi, I would like to use drupalcommerce, I have this setup on one site and the drupalcommerce kickstart on another and I am having trouble getting my head wrapped around getting this to work. I am using drupal7.16:

I want to create a simple store selling basic computers for example, so I would want a product to display several things about the product such as memory, processor etc.

I've created a product type 'computer', added several fields, but things just are ot working in either case. Would there be anyone that could or would be willing to help me figure out in simple steps what I may need to do? I've read the documentation, but I'm getting no place fast.

Thank you