Nokia 6255i / 6256i
Data Cable for 6255i and Car Charger
Regarding the data cable, try getcellstuff.com or any of the links on the phone area of this forum. The item is the DKU-2 cable. Being a Nokia owner I assume taht you know where to download Nokia PC Suite. Alternatively, for several dollars more, if you don't have a Bluetooth-enabled computer you can purchase a USB Bluetooth dongle and sync that way, though the cable, I'm told, is faster.
http://www.calcellular.com/nok-org-dku-2.html »
Download PC Suite 7.0 here:
http://www.nokiausa.com/support/pcsuite/download.html »