HI everyone
finally manage to re-install the ESXi, down loaded GParted live disc and deleted the ESXi volumes and reinstalled ESXi again..... there must be an easer way to do this, can't believe the ESXi installer does not have an option to format HDDs drives and reinstall from scratch again.. surely I am missing something here I.e. Once someone has installed ESXi, there's no easy way for someone else to come along and Reinstall the software to get access to the full features for 60 days.... Seems crazy