Originally Posted by carloss2013
make sure ur using a highspeed port on the pc, reinstall the drivers from kies, reboot the phone,computer
Thanks for your response.
1. clean uninstall of the drivers
3. latest driver install (from kies folder)
5. connected the device & waited until the device installed successfully.
6. Upgraded the sync software (musicbee) to 2.2 beta
Now sync works like a charm again.