MTS: Netzero isn't working

[Dark Force]

What are you looking at? Of course Dark Force uses Netzero.

Anyways, I get the connection error 500 message. I did what they said, went into control panel, changed the modem speed to 57600 (forgot the actual number at the moment.)
Netzero still doesn't work. What do I do? (BTW I'm using Windows XP)

[PC0]

My recommendation is to get a better ISP. I know it seems an assinine comment, but I've heard some really horrible things about NetZero. If I were you, I'd get out while I still can. If you insist on using NetZero, see if they have a tech support line and call it. Hopefully, they'll give you some answers.

[Dark Force]

Netzero used to be really good ages ago, now I just don't like their commercials.