Alright, i made my own models, and i have a bitmap. now when i use tool for lightmaps, it works fine, but when i go to sapien, the lighting is toooo dark. What should the lighting be? (I got my to 0 0.9)

The value you enter for lightmapping does not determine the brightness. Open your sky tag in guerrilla and increase some of the brightness values. Also, rmember to add other lights to your map, in the form of light-casting shaders in your bsp or with scenery that gives off light.