Connection PC vista to Samsung SCH629

Bonjour,

-I have a Dell M1330 XPS with Windows VIsta professional version 32.
- It does not recognize a connection to my Samsung SCH-w629 NEITHER via USB cable Nor via bluetooth.
-I use PC Studio 3 for samsung (vista version) , with the correct drivers (vista version) and it doent work.
-The PC studio 3 starts and the different connections are showed but it says that the phone's not connected.
- I Want to copie my outlook contacts on the phone

Is there an alternative or a solution to the connection problem.

Thank you in advance.