Authorize.net card numbers on checkout page

-- HikaShop version -- : 2.3.1
-- Joomla version -- : 3.2
-- PHP version -- : 5.3

I just finuished activating the authorize.net payment plugin and to my horror I discovered that instead of allowing me to ente rthe credit card number, name and CCV directly on the checkout page, it opens a new page in the authorize.net domain to process the credit card. Thankfully, all the data moves over fine, but prior to this instance I seem to remember processing the credit card transparently as far as the user is concerned.

Unfortunately, this is only my 3rd hikashop project, but I built dozens of Virtuemart carts and all I ever had to do was to plug in the authorize.net keys and when choosing the right payment method I would simply find the credit card number fileds, date and CVV in the checkout.

Is there any way to accomplish this with hikashop?
I just saw a screenshot from another user on this forum and he had the credit card fields in his checkout so it must be possible somehow.

Thank you for your help.

I guess choosing AIM mode does the trick right?

INdeed. The problem was that I thought I saved the plugin after I switched to AIM, but I didn't. It drove me nuts.

From now on, I'll "save and close" to make sure.

Thank you.