https://community.blueprism.com/t5/Product-Forum/Unable-to-run-BluePrism-server-service/m-p/92098#M41955 The service needs to be configured before it will run; the error suggests yours has not. Please refer to the installation guide for detailed step by step instructions. Mon, 13 Nov 2017 14:49:00 GMT John__Carter 2017-11-13T14:49:00Z https://community.blueprism.com/t5/Product-Forum/Unable-to-run-BluePrism-server-service/m-p/92097#M41954 When i running Blueprism server service i have received the following message as "An error occurred while trying to start the server: BluePrism.BPCoreLib.InvalidValueException: Server configuration 'Default' is not defined at BPServer.ServerService.DoStart(String[] args) at BPServer.ServerService.OnStart(String[] args)" . Please help on the same Mon, 13 Nov 2017 14:17:00 GMT https://community.blueprism.com/t5/Product-Forum/Unable-to-run-BluePrism-server-service/m-p/92097#M41954 LakshmananMasil 2017-11-13T14:17:00Z https://community.blueprism.com/t5/Product-Forum/Unable-to-run-BluePrism-server-service/m-p/92098#M41955 The service needs to be configured before it will run; the error suggests yours has not. Please refer to the installation guide for detailed step by step instructions. Mon, 13 Nov 2017 14:49:00 GMT https://community.blueprism.com/t5/Product-Forum/Unable-to-run-BluePrism-server-service/m-p/92098#M41955 John__Carter 2017-11-13T14:49:00Z https://community.blueprism.com/t5/Product-Forum/Unable-to-run-BluePrism-server-service/m-p/92099#M41956 Hi, as John has said it looks like the service is not configured correctly (or configured at all). You don't mention which version you are using so it's difficult to give advice. The sc create command is used to manually create the service. This is detailed in the Installing v5.0 Enterprise Edition document (page 19). Mon, 13 Nov 2017 17:10:00 GMT https://community.blueprism.com/t5/Product-Forum/Unable-to-run-BluePrism-server-service/m-p/92099#M41956 SteveBoomer 2017-11-13T17:10:00Z