Requires NeuroShell Trader 7.0
https://nstsupport.wardsystemsgroup.com/support/pdf/tip0619.pdf
https://nstsupport.wardsystemsgroup.com/support/files/tip0619.zip
Close the NeuroShell Trader and copy the FourierSeries.dll to the c:\NeuroShell Trader 7\template directory before you try to open the chart. Both files are included in the .zip file that you download.