Vista,dazzle,no luck

cannot use dazzle analog capture on vista premium.
tried avs,pinacle,roxio instant vhs to dvd video capture .they worked a couple of times
and then quits or unable to stop capture.vhs or live.
had xp and mgi worked great.
my upgrade…not so much
is there any analog capture usb,do not have firewire conection,
that works?