ESXi cannot import an existing Virtual machine with Vcenter converter

While trying to convert an existing virtual machine with Vcenter Vmware Converter. I received an error that it had failed. So I browsed over to the log file to see what the cause was.
C:Documents and Settings%username%Local SettingsTempvmware-tempvmware-client-0.log
After editing the file at the end I see the following:
[2009-02-20 17:38:49.843 ‘P2V’ 1752 error] [task,295] Task failed: P2VError UNKNOWN_METHOD_FAULT(sysimage.fault.InvalidTargetProductVersion)
I realized it’s been awhile since I’ve tried to use this utility so I’m going to download the latest version to circumvent this issue.