nVidia Grid display issues. Vsphere 6.0

We are testing out a new nvidia grid tesla m60 in our environment and cant seem to get the kinks worked out. When connecting to our view desktops we generally sit at a black screen for no less than 20 seconds. Sometimes much longer. When reconnecting after a disconnect the screen is miss-sized and the cursor is about 2 inches off. Anyone had similar issues and know how to resolve this? This only happens when Grid card is attached.

vSphere 6.0 U2
Horizon View 6.2.2


what client OS do you use in the VMs?
Which NV driver version have you tested? If you are using Win10 I would suggest to update to the latest GRID 4.1




Could you check if this is a possible cause / match?