I went to the Autodesk website to download the program and after downloading a 800 MB File it says that it needs Widows 7 to Windows 8 and 2 GB RAM. What a waste of time - they do not support Windows Vista users. Ausodesk they are just like Microsoft leaving the customers on the corner to be picked up by the rubbish truck to get rid of the 36% of Window Vista Users and 34% of Windows XP Users. Maybe Autodesk is the lost brother of Microsoft because they behave just like Microsoft. No one respects customers anymore .
Under the circumstances I did not used the software after the installation.