Error App.Name

[Fernando_Pinto]

I pass version xojo a to xojo 4.2.1 and my application display error App.Name Syntax error App,what is problem? In my version old, is work perfect,but in version 4.2.1 display it is problem

[Greg_O_Lone]

What version is your old version?

[Fernando_Pinto]

2013 r2