Microsoft Synthetic Ethernet Port error.

Hi

I have a DL380G5, 22G, 80G HDD.

I have Hyper-V with some VMs.

I have a lot of problems:

a) I switch on the VM. I got this error: Microsoft Synthetic Ethernet Port error.



b) I stop the Hyper-V service. All VMs configured disapared.
c) The VM never switch on.

My first thought was the Hyper-V version.
I got the last version with all updates.

Finally. The problem was the TrendMicro Antivirus.
I uninstalled it, all everythig goes well.
I think, It occurs with all antivirus.

Regards
sAnTos