Is it true that AC 12 do not have these add ons:
ArchiFacade
ArchiForma 2
ArchiMap
ArchiMaterial
ArchiPanel
ArchiQuant
ArchiRotate
ArchiRuler 2
ArchiSketchy
ArchiStair
ArchiTabula
ArchiTerra 3
ArchiTiles
ArchiTime
ArchiWall 2
Because i have downloaded all these add-ons and put them in to the AC 12 folder named add-ons, but then launch AC 12 and then go DESIGN>DESIGN EXTRAS and there are no one of my add ons. Maybe these add ons do not work on AC 12, but also i have AC 11, where all add ons work there.Please help me to solve this problem.