Adobe Premiere CS4 & Handbrake: Help with audio?

I have downloaded the free 30 day trial but I cannot get past importing video as the soundtrack sounds really high pitched and sped up (the image is fine and is going at the right fps). I am using Handbrake to convert some videos I have on my computer from a digital camera from MPG to MP4, but I am not sure what audio settings will correspond with Premiere to fix this. At the moment, the khz is 32, and corresponds with Premiere, but something else must be going wrong.