I have changed the project's framework from 3.0 to 4.0 but I am getting reference error of Microsoft.Practices.EnterpriseLibrary.Logging. I couldn't find any other references. I am using some of this codes in my program:
Logger.Write("FaxPro service loop is started.", "FaxProCritical", 0, 0, TraceEventType.Start);
Error: The type or namespace name 'Practices' does not exist in the namespace 'Microsoft' (are you missing an assembly reference?)