How to upgrade Driveworks?

I have installed Driveworks 0.3 in the host system. How do I upgrade it? If I must uninstall Driveworks, can I just delete the file?

Dear a135b920,

I think you can delete previous version via SDK Manager tool.

Please refer to NVIDIA SDK Manager User Guide :
Install on Multiple Systems
In addition to installing previously downloaded components on multiple hosts (see Offline
Install for more information), SDK Manager also supports the installation of multiple targets
from a single host machine.