Type XXXXX-XXXXX-XXXXX-XXXXX or 'Enter' to cancel: 901FM-YFP2J-23P1L-412J8 sh: /usr/lib/vmware/bin/vmware-vmx: not found The serial number 901FM-YFP2J-23P1L-412J8 is invalid. Please enter your 20-character serial number. Type XXXXX-XXXXX-XXXXX-XXXXX or 'Enter' to cancel