Hello there, It seams that there is a bug with the Default Quota, as I reported in the subject of the email I am using oVirt Hosted Engine 4.1 When I tried to edit the Default Quota the system replies the following with Data Center in Audit Mode: Operation Canceled: Error while executing action: Cannot edit Quota. Quota is not valid. If I try to remove the Default Quota of the system, it replied: Operation Canceled: Error while executing action: Cannot remove Quota. Default quota cannot be changed. In the other hand if I do the same with the Data Center in Disabled Mode for Quota it says: Trying to edit Default Quota I got: Operation canceled: Error while executing action: Cannot edit Quota. Quota is not valid. Trying to remove Quota I got: Operation canceled: Error while executing action: Cannot remove Quota. Default quota cannot be changed. Of course I can create other Quotas, edit them and remove them. The problem is only with the Default Quota. Any help would be appreciated, either in unblocking the system to edit/remove Default quota... Thanks for all in advance, Manuel