Is there a solution to this problem? Do I have to create a new address for every new order?
This is a good solution. The next step is automating it to remove the chance for errors and to reduce cost of generating addresses.
There's a cost to generate addresses?
I have a BTC based business idea that involves selling identically priced products en mass...its going to be very tiresome and time consuming documenting what address belongs to what client....some sort of message option on incoming coin would be great.