goto regedit and navgate to the following area: [HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\VMware, Inc.\VMware Workstation\] There you'll find a number entry like so: License.ws.10.0.e2.201303 (The numbers will be different of course then the ones here.) You'll need to copy those and add them to the following code (Replace the one there) Windows Registry Editor Version 5.00[HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\VMware, Inc.\VMware Workstation\License.ws.10.0.e2.201303]"Serial"="*****-*****-*****-*****-*****"And add your serial to it. Save as a reg file and run it. This will register it and that SHOULD bypass the popup.