N70 not displaying text on form?

[bmcnicoll]

There does not appear to be any text on any of my forms - only upon scrolling down will the text display. Does anyone know why this is, it works fine on all other series 60 phones?

Form test = new Form("Test");

test .setTicker( ticker );

test .append("\nHello, this is my app, what will you choose?\n\nOption 1: Yes\nOption 2: No\n\n"+HelpText);