In this version of NetPen Pro Gaming Theme, News Ticker Slide is placed only on Front Page instead on all pages like in previous versions.
If you still want to have it on all pages, you will have to copy the following lines of code from Index Page Template to,
Home » Template Sets » NetPen Pro Gaming Templates » Edit Template: header. You should copy it to very bottom of Header Template.
To change the content of News Ticker, just replace your own links or News text in it.
If you want to remove it completely, than just delete the lines of code from above.