iPhone not seen in iTunes

Download and reinstall iTunes. You don't have to delete it first, you can install over the current copy.

I have exactly the same problem. iTunes just freezes when i plug in the phone or won't open properly at all if i try to open it after plugging in the phone. I've tried reinstalling iTunes but it doens't fix the problem

Anyone have any ideas?

hi
I am unable to sync my iphone4 with my windows7 laptop.It was running all rite few days back.I downloaded few torrent softwares and other softwares.I don’t know whether this is the case its not workin on my laptop or its somthng else bcoz it is working on other systems.pls help me….I tried uninstalling and reinstalling of itunes as well... pls help me

I updated to itunes 10.1 last weekend and since updating, itunes would not recognize the 2 iphones & 2 ipods in our house. Ive been on to Apple for about 3 hours this week trying to sort it out but to no avail until today when I spoke to someone at Apple again and he sorted it out for me. I hope this link will help you.
http://support.apple.com/kb/TS1538

Any software you download and install can change settings on your computer. Did you download software to manage torrents (which can change network settings) or use torrent to download other kinds of software? Knowing that much of the software available via torrents is pirated, and some of it contains viruses and trojans?

hey people
ive got windows 7 on a 64bit system,my iphone(16gb 3gs) was sent away for a screen repair and has now came back with new software which isnt registering on my itunes account,also ive tried downloading itunes 10 which isnt happening too! ive uninstalled itunes and re-installed which still isnt helping. if anybody has advice on the matter it would be much appreciated. Cheers!

hi
i was nt at all aware of that i tunes will stop working if i download all these torrents softwares....yes i have downloaded these softwares and left with nothing please help me out in sorting this problem....
thanx

I didn't say bittorrent software WOULD cause a problem, but that it might because it modifies network settings. I can't tell you what settings it modifies, because all of the clients are different. You can try uninstalling any torrent software to see if that fixes it. Someplace else to look is in your hosts file; as a torrent user you should understand something about how it works and should know where to find that. It's likely in %windir%system32driversetchosts. Any entries in that file that reference Apple should be removed.

Another possibility is the protocol window size. Run REGEDIT and search for TCPWindowSize; if you find an entry for it delete that entry, which will cause Windows to restore the default value. Back it up first for safety, of course.

Hi

I got the same problem. My iPhone 4 (iOS 4.1) don´t show up in iTunes after upgrading the OSX from 10.5.8 to 10.6.3. I also tried upgrading iTunes to latest (10.1) but to no success. The iPhone is still not showing up in iTunes. In iPhoto (7.1.5) it´s working fine thou. Anyone who have a clue?