Hello, on the 22nd of december 2015 i paid 144,33€ on the account of Adobesystem (for using photoshop). I'm asking for what? I didn't get any reply, no program to install etc.. Can you help me? I used the demoversion with the idea that i could update

Hello, on the 22nd of december 2015 i paid 144,33€ on the account of Adobesystem (for using photoshop). I'm asking for what? I didn't get any reply, no program to install etc.. Can you help me? I used the demoversion with the idea that i could update but nothing.