With itunes and iphone. Pretty Please

Okay so i'm seriously about to pull my hair out. I have an Iphone 4 and recently purchased a new laptop. After I installed itunes on it, I went to sync my Iphone, figuring everything would just be transferred to the new itunes as it had in the past. When the download for IOS5 completed, I still had my contacts/pictures but my music and apps were wiped clean. I downloaded my apps again and I figured I would just start putting cd's I had with me in my library. I added about two cds and when I went to sync, I was informed that my phone was authorized on more than 5 computers. I deauthorized it from one but it still won't let me put the music in my library onto my phone.

Can anyone help me? I would greatly appreciate it.

Added (1). And when I try to drag songs individually, a little circle with a line appears and it won't let me.

Do you know how to teamview? Contact me on Skype: Zachary.stowe1 and I can assist you further.

Open iTunes. Click on "music." drag each file individually over to where it says devices. Drop the file onto "IPhone"(or whatever you named your device)

1. Click iTunes Store in the menu on the left side of iTunes.
2. If you're not signed in to the store, click the Account button, then enter your account name and password.
3. Click the Account button again (your ID appears on the button), enter your password, and then click View Account.
4.In the Account Information window, click authorize All.

try to get your stuff off phone with http://www.macroplant.com/iexplorer/