i recently went to use Inventor 2015 to design something i need done rather soon and was greeted by a popup saying (unable to intialise adlm, program not installed, error code <20>). it clearly is installed, any ideas? i have tried uninstalling and reinstalling but with no success, i have also deleted the .tsf file like many have suggested but it still gives me the same error. please respond asap as i need this done in a short period of time and am on a tight deadline.
