Finally GbE adapter working

Finally! I have spent some time to allow the GbE NIC worked as expected.
Have just drop down a vCenter, when changing Virtual Switches after deleting a Management Network:

so – be careful when you move Switches!

This is how it looks now:

vmnic1 – is a really GbE NIC
vmnic0 – is motherboard GbE NIC, but it cant handle more that 300 mbps

And now its working