Please ensure that you are running the latest Lansweeper version, as a similar error was fixed in one of our updates. Update instructions can be found on page 176 and beyond of our online documentation: http://www.lansweeper.com/documentation.pdf
Our latest installer can be found here: http://lansweeper.com/Download.aspx
If the issue persists, contact support@lansweeper.com and provide us with:
- Your CSV file.
- Screenshot of the error.
- Program Files (x86)\Lansweeper\Service\Errorlog.txt, as present on your Lansweeper server.