>Yes, it's correct ( for the MRxSMb Parameters entry ). Just right-click in the right area, choose New->DWord, name it OplocksDisabled, and set it's value to 1. You can do this also for the other entry in lanmanserver parameters, although MS states it is not needed...
>Jaime

Ok, I did it for MRxSMB. It anything goes wrong, I know who to blame <g>