1.Install Autodesk Skecthbook Pro for Enterprise 2015
2.Use as Serial 666-69696969, 667-98989898, 400-45454545 066-66666666 .. or anything matching those templates
3.Use as Product Key 871G1
4.Finish the installation & restart Autodesk Product

ACTIVATION : We suggest blocking outgoing traffic (faster and easier to activate)

5.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 checks) 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 version or 64bits version
8.Click on Mem Patch (you should see successfully patched)
9.Copy the request code into the keygen and press generate
10.Now copy the activation code back to the activation screen and click Next You have a fully registered autodesk product

NB: Make sure you are running the Keygen as administrator and with UAC off on Windows7/8