I'm having trouble with my iTunes and syncing my iPhone 4s?

So I have a Iphone 4s and I used to have the old iTunes. When I updated my phone to iOS7 it said it was no longer compatible with my iTunes so I downloaded the new iTunes and thats where the problems started. On my laptop (macbook) I still have all my music (531 songs) but when I synced my phone only 84 of the songs went on? My phone is 64g and I have more than half of space still available but still only 84 songs will go on? All songs are 'checked' and I have it on so my whole library will sync but it doesn't? I need all my music on there by tomorrow, help!

Added (1). Yes I have the most recent updates, I've fixed my settings but my music still won't go on.

There was a second update to ios7, do you have the second update?
Also, when you update… The settings reset on your phone.

  • Trouble syncing Iphone & Ipad with Itunes? I'm trying to sync new music in my itunes to my devices. Every time I plug either device into my laptop my Itunes either freezes or says it's "determining tracks to sync" for an infinite amount of time. How can I fix this or sync this new music without plugging the Ipad or Iphone to the computer?
  • Issue with Iphone and Itunes Syncing and uploading photos? I was first trying to upload some of my photos & videos by syncing them onto my iPhone 6s, and I've been having issues can anyone help me fix this problem including how to get rid of the error message and able to put my folders with my images on my iPhone? Error Message: The iPhone _____ could not be synced because the sync session failed to finish
  • IPhone 5 having trouble sending group messages and pictures? I just got a brand new iPhone 5 from AT&T. Whenever I try to send a group message, the sending bar gets almost to the very end, and then stops and says "Message Send Failure". I try to resend it multiple times, but it still doesn't work. Also, it won't send pictures at all. The same thing happens. Is there any way I can fix this, or do I need to take it back to the store?
  • IPhone 4s Having trouble syncing with iTunes? I got some new songs today on my iTunes. I plugged in my 4s, and an error message popped up saying: "An unexpected error occurred.error code (0XE800084) Can someone help? I've restored my phone, tried a new cable, tried every usb port.