fortigate vm since 6.0.1 6.0.2 and 6.0.3 évaluation dont Works

hi all 

I downloaded the evaluation version 6.0.1  on vmware workstation 15 and when I start the app I have this message

"Expired on 1970/01/01" Normally I should have a trial period of 15 days. is it a bug ?                                                              I activate syncronize guest with host  in option vmware workstation but nothing done

Thanks for your help

Best regards