diff --git a/server/src/uds/REST/methods/actor_v3.py b/server/src/uds/REST/methods/actor_v3.py
index 59099281a..881ef35fa 100644
--- a/server/src/uds/REST/methods/actor_v3.py
+++ b/server/src/uds/REST/methods/actor_v3.py
@@ -284,14 +284,7 @@ class Initialize(ActorV3Action):
                     state__in=[State.USABLE, State.PREPARING],
                 )
 
-                userService: UserService = next(
-                    iter(
-                        dbFilter.filter(
-                            unique_id__in=idsList,
-                            state__in=[State.USABLE, State.PREPARING],
-                        )
-                    )
-                )
+                userService: UserService = next(iter(dbFilter))
             except Exception as e:
                 logger.info('Unmanaged host request: %s, %s', self._params, e)
                 return ActorV3Action.actorResult(
diff --git a/server/src/uds/services/Proxmox/service.py b/server/src/uds/services/Proxmox/service.py
index a95169a99..a952ede90 100644
--- a/server/src/uds/services/Proxmox/service.py
+++ b/server/src/uds/services/Proxmox/service.py
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2012-2019 Virtual Cable S.L.
+# Copyright (c) 2012-2022 Virtual Cable S.L.U.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without modification,
@@ -10,7 +10,7 @@
 #    * Redistributions in binary form must reproduce the above copyright notice,
 #      this list of conditions and the following disclaimer in the documentation
 #      and/or other materials provided with the distribution.
-#    * Neither the name of Virtual Cable S.L. nor the names of its contributors
+#    * Neither the name of Virtual Cable S.L.U. nor the names of its contributors
 #      may be used to endorse or promote products derived from this software
 #      without specific prior written permission.
 #
@@ -256,7 +256,7 @@ class ProxmoxLinkedService(Service):  # pylint: disable=too-many-public-methods
 
     def getMac(self, vmId: int) -> str:
         config = self.parent().getMachineConfiguration(vmId)
-        return config.networks[0].mac
+        return config.networks[0].mac.lower()
 
     def getTaskInfo(self, node: str, upid: str) -> 'client.types.TaskStatus':
         return self.parent().getTaskInfo(node, upid)