Based on your environment, choose the right tar/zip. Double-click the tar/zip file or run the command:
tar xvzf txlxxxx.tar.gz
Under the TXL distribution directory, run:
sudo ./InstallTxl
Untar Nicad Under the distribution directory
make
To run it:
./nicard functions c ${/Path/of/the/test/file} default-report
More informations in Nicad