1.Install Autodesk Revit 20152.Use as Serial 666-69696969, 667-98989898, 400-45454545 066-66666666 .. or anything matching those templates3.Use as Product Key 829G1 4.Finish the installation & restart Autodesk roduct5.Before clicking on Activate You have 2 options : - a) Disable Your network Card, pull the network cable out or block with firewall (this is just to disable online check) it will tell you that an internet Connection is Required simply click on close and click on activate again OR - b) Click on Activate and it will do an online check, simply click on close and click on activate again.Choose option a or b.6. Select I have an activation code from Autodesk 7.Once at the activation screen: start XFORCE Keygen 32bits or 64bits version 8.Click on Mem Patch (you should see successfully patched)9.Copy the request code into the keygen and press generate10.Now copy the activation code back to the activation screen and click Next You have a fully registered autodesk productNB: Make sure you are running the Keygen as administrator and with UAC off on Windows7/8