How do you connect your Samsung Behold to a computer using the USB cable?

I did not get a disc with my upgrade box and cannot get it to connect to my computer. I have Samsung PC Studio 3 and every time I try to go file%26gt;connect it can't find a phone connected. I tried it both on mass storage and on phone studio settings and still nothing, can anyone help?|||you should try to go to the place that you bought it from and ask for some help there is a big chance that they will help you|||You are so HOT!!!!!! Well fit mate Lol, your just a very pretty girl dani