Just updated my IOS to 4.2 and in poking around noticed that the number of pictures, videos and music differs from what is on my Mac (I dont know if I had this problem previously).

iTunes is set to sync all music, photos, videos, etc.

iTunes says 984 songs, iPad says 983 (not a big problem but curious)

In iTunes I have 14 movies, iPad says 17 videos but only see 14 in
the video app.

iPhoto says 6975 pictures, iPad says 6804

Any insight?