According to
spec page you'll need iTunes7.7...but as of this post the latest iTune is 7.6.2
http://www.apple.com/iphone/specs.html
[EDIT 1.5 hours after this first post]
OK i'm a dumb noob. Didn't know that iTunes 7.7 is due maybe Tues.
I should have titled this iPhone 3G requires itunes 7.7. When will it be out?
I did search (several in fact) but nothing was evident in the first 5 pages that was in the title of the posts that the search returned.
If you can provide a link to this discussion it would be much appreciated
thanks!

http://www.apple.com/iphone/specs.html
[EDIT 1.5 hours after this first post]
OK i'm a dumb noob. Didn't know that iTunes 7.7 is due maybe Tues.
I should have titled this iPhone 3G requires itunes 7.7. When will it be out?
I did search (several in fact) but nothing was evident in the first 5 pages that was in the title of the posts that the search returned.
If you can provide a link to this discussion it would be much appreciated
thanks!