I try the solution of the drivers but it don't work.
So, I try this on my AutoCad 2012:
options/system/performance settings/manual tune/enable hardware acceleration
For now all the problems include the slow cursor and the ribbon was solved.
Thank you for the support, I hope this information be useful.
Access a broad range of knowledge to help get the most out of your products and services.
Start with some of our most frequented solutions or visit the Installation and Licensing Forum to get help installing your software.
Upgrading to a 2015 product? Make sure to check these out 1st!