Tried to import some test users, had some issues with unicode so i tried some different csv files. All is good for an hour but then the module stop working, pressing next after selecting a import file and the module says:
"DotNetNuke.Services.Exceptions.ModuleLoadException: Object reference not set to an instance of an object. ---> System.NullReferenceException: Object reference not set to an instance of an object. at DataSprings.DNN.Modules.UserImport.UserImport.LoadImportFile() --- End of inner exception stack trace ---"
Uninstall the module on the page and installed it again without luck, same error when i press "next".
DNN 482 and import 1.5.20
Any ideas?