Change Network adapter type on VM

After upgrade my vsphere infrastructure to 5.5 i have problem of disconnect network after reboot:

https://communities.vmware.com/thread/498472


Now i have change on my vm windows the network adapter type from e1000 to vmxnet3

I have used this step :

- Save IP Address configuration
- Shutdown VM
- Copy Mac Address
- Remove E1000 network adapter
- Add vmxnet3 network adapter and set manual mac address
- Boot VM
- For windows 2008 and older set devmgr_show_nonpresent_devices=1
- Remove, if present, the old network adapter
- Configure ip address...