hi i have an samsung champ (gt-c3303) and i want to connect it with my pc,
and i have downloaded pc studio and samsung kies but they are not working

when i use pc studio it show error "unsupported phone "

and when i use samsung kies (in mass storage mode) it shows "pleases connect your GT-c3303 in Samsung Kies mode"

and when i use Samsung Kies mode it just keep showing connecting to pc but takes loading but nothing happens after that it just keep loading,

i've used Data cable and Bluetooth for connection

please tell me how can i connect my phone with pc