I have just purchased my first computer running Windows 10. After much frustration (I don't like Windows 10 much) I have finally managed to get Google Nik Collection (partly) installed. Affinity recognizes the collection, but all the programs (Viveza, Silver FX, etc.) are greyed out. What have I done wrong? I renamed the program C:\Program Files\Adobe\Adobe Photoshop CC 2015.5\Plugins and under Preferences I see the plugins listed. Analog Efex and Color Efex are listed as "working," while the rest are "unknown". I have the "unknown plugins" box checked. I admit I don't know too much about computers,so it needs to be kept simple,please!