Windows 8 & Console

Hi everyone,

I have a little problem since windows 8 .

I have 3 ESXI 5.0 servers. I saw that console in vsphere client 5.0 may not work on windows 8. So I installed VGC (Vmware Guest Console). All works fine !

But I installed a fourth ESXI 5.1 server. I installed vsphere client 5.1. Console works now in vsphere client but only on ESXI 5.1, not 5.0 with the message "VMRC console has disconnected..."

On VGC, VM Console not works on ESXI 5.1 with the message: "Unable to connect to the MKS: Internal error". All VM Console on ESXI 5.0 work...

Can you help me?

Thanks a lot