Why won't the minecraft mods work?

Okay, so I'm running about 12 mods. BiblioCraft, Better World Generation, Clothing Craft, Compact Display, Damage Indicators, Extra BiomesXL, Morphing, Pixelmon, Rei's Minimap, Twilight Forest and Useful Pets. Everytime I try to run it, though, the little corner where it says the minecraft version and whether or not its using forge, it says 3 mods. I have all the side mods (CountryCraft), I'm using the most recent forge, and I have modloader.

Mods are crazy. You might not have the right mod or it might not be a good mod (by that I mean that it is a broken mod.) the littlest thing can ruin a mod.