my server with SLES11 SP4 was updated to SLES12 SP3 and all run good, but if I try to open in vcenter a VMRC (RemoteConsole) I get no screen.
The Remote console will open but the screen shine black without any logon field.
Installed are the VMTools (VMware Tools: Wird ausgefhrt, Version:10282 (Aktuell)) and the vm was an esxi 6.0
On other VMs on the vcenter this configuration works well. stupid.

Can anyone here help me ?