how to add serial key in vmware workstation with ubuntu 13.04

Ques? = vmware workstation 9 on ubuntu 13.04 LTS, clicking on enter serial key but option is not opening??

Answer = just use command line to enter new serial key .

sudo /usr/lib/vmware/bin/vmware-vmx --new-sn 00000-00000-00000-00000-00000

where 00000-00000-00000-00000-00000 is your serial keys for vmware workstation 9