Getting error message: Install operation failed: The metadata or bundle option must be specified ?

This error popup up after running the following cmd when trying to update our VMware vSphere server.
 C:\Program Files\VMware\VMware vSphere CLI\bin>vihostupdate.pl -url https://192.168.xxx.xxx/sdk/webservice -i –bundle c:\temp\upgrade-from-esxi4.0-to-4.1-update01-348481.zip
I am using vSphere CLI 4.0 on a Windows 2003 server, logged in as a domain admin.

I tried several things I found off Google then… Continue reading