IPhone 4 crashes itunes when syncing..

Question

as the title says when i try and sync my brand new iphone 4 it crashes itunes so i cant get any music or anything onto it.

Answer 1

SOLUTION!!!
Ok so the deal is, that it is in fact a rogue song/album messing up the sync. To find the error, I was fortunate to have a second Iphone 3G (My Old One).
I synched the songs step by step in Itunes. That is, I unchecked "Sync Entire Library" and went step by step through each artist. To expedite this you can go "All the A's" or "All the B's" whatever works for you. Sit and watch where things go wrong and you get the "Iphones has encountered a problem and needs to close"
I found one album that caused the break. Note, as soon as you locate the problem area that's crashing, uncheck the block of artists you were synching. Begin to synch step by step until you find the problem Album / Artist.
Next, I tried to fix things in a variety of ways. I noticed some file names were long, and this had been causing earlier issues. Convert long song names to AAC, Itunes will make a smaller file name. I did this and was able to continue the synching process. Other times, I'd try this and Itunes would crash just turning a file into AAC. I deleted these files from the library and voila, continued synching.
Really odd issues, hopefully this works for you. please feel free to let me know if you're still having issues.