VisualSVN将存储库从server1移动到server2

I want to move my repository from server1 to say server2 . I have tried copying entire repository folder to server2, create a new repository from VisualSVN and select "Import Existing Repository" ("Repository (right click) --> All tasks --> Import Existing Repository") - but it gives an error "visualsvn "cannot import repository to the ancestor folder" I want to move my repository from server1 to sa