Which lines gives that error? Because this works fine for me:
Code: Select all
win1 = OpenWindow(0,0,0,x_res,y_res,#PB_Window_SystemMenu | #PB_Window_ScreenCentered | #PB_Window_MinimizeGadget,"Black Knight")
If InitSprite() <> 0 And InitMouse() <> 0 And OpenWindowedScreen(win1,0,0,x_res,y_res,0,0,0) <> 0
If CreateMenu(0, WindowID(win1)) ; create menus
MenuTitle("File")
MenuItem(1, "New Game")
MenuItem(2, "Load Game")
MenuItem(3, "Save Game")
MenuItem(4,"Exit Program")
MenuTitle("Help")
MenuItem(5, "About")
EndIf
EndIf