SignCAD allows for redirecting of the Working, Favorites, EPS, Export, Templates, and Sign Inventory directories. If any of these paths are redirected to a network resource such as a mapped network drive or a full UNC path, and connectivity to that network resource isn’t available, the application will throw a critical error and not allow you into the product. Connectivity must be restored to the network resource(s) to be able to get into the application without an error. Otherwise, the only other option to get into the product is to modify the user.xml file and change the path(s) to an available network location or local drive. Better error handling for this scenario would be preferable so that you can at least get into the product.