Well...... I can get the box open, but the TAB box is greyed out, and I cannot check it.... I even tried changing the instrument from a piano to a guitar. No luck. However, as you can see from the pics, the name changed, but not the icon. It says guitar now, but still shows a piano icon. Maybe that has something to do with it...Once you have the standard notation got to Edit or click F6 and get 'Track Properties' then check the Tab box see if that fixes it. Don't know about Arobas, I haven't heard anything from them for ages
I search on...
Jason