1.Install Autodesk Raster Design
2.Use as Serial 666-69696969, 667-98989898, 400-45454545 .. or anything matching this template
3.Use as Product Key 340B1
4.Finish the installation & restart Autodesk Product
5.Choose to Activate
6.Once at the activation screen: 
  start XFORCE Keygen 32bits version if you are installing a 32bits application and 
  64bits if you are installing a 64bits application.
7.Click on Mem Patch (you should see succeeded)
8.Copy the request code into the keygen and press generate
9.Now copy the activation code back to the activation screen and click Next
  YOu have a fully registered autodesk product

NO LAME DLL PATCHING .....



NB:
1.If you want to install a 32bits in a 64bits OS, you need to use 
  the 32bits XFORCE keygen to activate your product
2.Make sure you are running the Keygen as administrator and with UAC off on Vista
  but you have to anyway to install Adesk products.