I've had Cox for a few years, and I've always thought each line was just capped at 60-65 KB/s (so a total of 4 connections for about 250 KB/s). This has been the same for me whether using alt.binz or GrabIt. Yeah, it sucks that it's kind of slow, but remember -- at least you're not paying an extra $15/month on top of your ISP bill.