Carrying over Contact address info to New Sales Order.

I'm doing B2C and working with "Contacts" instead of "Accounts"

When I go to create a New Sales Order or New Invoice, I link the contact, but it doesn't copy over the Contact address info into the New Sales Order.

I tested it using Accounts and it works - but I have all my clients as "Contacts" because it is easier for me to convert leads and preserve the contact info. In my type of business I prefer to work with Contacts, and not accounts.

I hope there's a solution for this.

Thank you so much in advance for this great CRM and you're help.

Steve