Some registry keys are missing in VM '[VMName]'.
Some of the necessary registry keys for the correct operation of the SUITE haven't been created in this VM yet.
You may identify those missing keys by checking them in the VCC Roles list at the "VCC Roles Overwiew" screen.
These registry keys are usually created by means of a GPO.
Please, find out why these registry keys don't exist, add them and restart the Flexxible|SUITE services and Application pool.
In case of these registry keys are already created, verify the VDIClientService status, because this service purpose is checking that information.