I need some help with zdoomgl

[Guest Spoon]

Ok zdoom works ok for me but i dont understand why i cant play 1000 by 700 screen flashes. 800 by 600 works but cant put fullscreen so that pisses me off.

Next thing i got zdoomgl and when i start it it says

cant find md2\v_dbfg\tris.md2

can anyone help me? im dieing to see how doom would look when all rendered.

please HELP!