http://kb.vmware.com/kb/2056782 - This video discusses and demonstrates how you can upgrade your VMware Workstation 9 installation running on a Windows-based system to VMware Workstation 10. The same process applies to older versions of VMware Workstation as well.
Before upgrading to VMware Workstation 10:
- Ensure that your physical machine meets the system requirements. For more details see http://pubs.vmware.com/workstation-10...
- Ensure your virtual machines have been shut down.