Unable to sync

[4004]

Hi
I have a problem with a 4S running 0.1 - when I try to sync it with itunes(wirelessly or with usb) iTunes starts syncing it(making a reserve copy) and then an error for applemobilebackup.exe pops up stating that some memory could not be read, after skipping this itunes tries to copy purchases and fails there with a message "Unable to sync iphone, device disconnected"(translated, but the original meaning is intact)

Any advice?

 

[PhazeII]

Has this always been a problem? If not what changes did you make to your phone? New apps? or any changes to your PC? Any other info you might have when you get the error?

 

[4004]

The same issue was present with touch 2g, but it started unexpectedly and fixed itself after copyin purchases to pc
On 4S it was present from the beginning. I tried reinstalling itunes, copying purchases and all that
It seems that een if doesnt fail with applemobilebackup.exe error about memory it definitely fails at the purchase copying step

 

[4004]

anyone?

 

[4004]

anyone?