Hey Wayne,

although I'm asking for help here I think I can answer your questions.

Quote Originally Posted by dnwmarket View Post
My sites is on a shared ssl plan with my hosting company is this good?
yes it's fine.

Quote Originally Posted by dnwmarket View Post
Do i need to have a independent ssl for each domain?
Yes I'm afraid you do. You could redirect all payments to the domain with the SSL cert.

Quote Originally Posted by dnwmarket View Post
when setting the callback does it have to be https://www.mydomain... or can i use http://?
https:// only for live checkout. If you in sandbox mode testing you can use http://

Quote Originally Posted by dnwmarket View Post
in admin->module->payment->google i set the htaccess Basic Authentication Mode to false..is it supose to be True?
Not 100% sure but I don't think so.

Quote Originally Posted by dnwmarket View Post
When the customer made the order what I also noticed was that the stock did not decrese. I went in to configuration->stock and made the changes. Subtract stock...True, Allow Checkout...False, Mark product out of stock...Out Of Stock.
Do i need to do something to intergrate the GC with products?
This is because this add on doesn't link into any account and does not go through the normal checkout procedures it sends the cart data before all this takes place hence your stock not being updated and no email. If I don't get an answer in the next few days I will try to integrate this feature to this add on.

hope this has answered some of your questions