Can't get Gnuboy to run fullscreen on Dash!

[Guest johnambler41577]

Hello everyone, this is my first post. I've tried searching the forums but haven't been able to find anything. Here is my problem: I can not seem to get Gnuboy to run fullscreen on my Dash. I've tried to change resolutions but when I load the rom it goes back to the file folder that gnuboy is in. I am able to run Gnuboy in the small screen. Any suggestions? Is there an updated version and if there is can someone point me in the right direction? Thanks for your help!