I have a problem to scan a workstation. We deactivated the firewall. The workstation exist allready in SD Plus. I deleted the workstation in the inventory. Made a new scan with the ip address, the workstation can be scan fine, after that I try to scan the werkstation in the inventroy with scan now. Result that The Workstation can't be scaned. Error: "FAILURE :No response received from workstation. Probably the workstation might be switched off or does not exist." I don't understand the problem.