FAILED: An error occured while opening a virtual disk. Verify that the Converter server and the running source machines have a network access to the source and destination ESX/ESXi hosts.

Hi,

I am traying to convert a physical server with Microsoftr Windows Serverr 2008 Enterprise into virtual. I am Using Virtual Converter 5.5

But at 1% I get this error

FAILED: An error occured while opening a virtual disk. Verify that the Converter server and the running source machines have a network access to the source and destination ESX/ESXi hosts.