Quote Originally Posted by Roadrunner# View Post
The solution is as follows:
1st Find on forum program CATERPILLAR ET 2010A, and download
2nd Install ET
3rd run ET
4th Create a key with a keygen which had (ET 2009C)
5th install SIS program (as what you did)
6th Run the SIS (the program you will not ask for key)

Greeting
I did the steps as you mentioned above but the sis still asks for the activation key... what should I do?