Heres what I'm unsure of What is WMDC?? and the Samsung MCCI Modem Driver??
---------------------------------------------------
"Requirements


COMPUTER

Desktop/Laptop Computer Running Microsoft Windows Vista (x32 versions of Home, Premium, Business, Ultimate)
Windows Mobile Device Center (WMDC) 6.1 Installed and Functioning Properly
Samsung MCCI Modem Driver v4.40.7 Installed and Functioning Properly
All Firewall & Anti-Virus Programs Should Be Disabled (See Article)
Administrative Privileges Required To Download & Install Software
(1) Available USB Port
Direct connection of the USB cable to the computer's USB port is strongly advised. The use of a USB hub or docking station is NOT recommended.
PHONE

Fully Charged Battery
OTHER

USB Data Cable (Included In Retail Box - P/N: PCB120BBE) "