Cubase 6.5 / Artist 6.5 / PadShop Installer solution

HELP!!!
I purchased (or attempted to) CUbase 6.5 upgrade and received cubase artist 6.5 padshop. I didn’t know how I got this instead of needed upgrade and didn’t want to buy this. I don’t even use Artist I only bought artist a while back so I could system link. I no longer do system link because I use VSL Ensemble 5 for this purpose. I clicked on link that popped when I opened my steinberg and paid. Now I have a product that I can’t use. Helge can please you help me correct this?