HTC EVO 4G :: Using Handbrake To Put Vids

I have "The Hangover" sitting on my computer. I converted it to .MP4 using handbrake, and it plays back just fine on my computer. However, when I put it on my phone, I hear the audio, and the player is playing (it shows the correct movie length and lets me jump from part to part of the video) but all I see is a BLACK SCREEN! Does anyone know what might cause this? I used the "Regular - Normal"" preset on the right side in Handbrake (my first time using it). Size is 672x272, Anamorphic is "Strict", Cropping is "Automatic", video filters are all OFF, Video Codec is H.264(x264), Framerate is same as source, and I chose constant quality 60.78% RF:20.Anyone have any idea what's going on? I just ordered an HDMI cable online so I really want to get this working.