It sounds like your domain's DNS info has not fully propagated across the Internet yet. Your particular DNS servers are still returning the IP address for your old host.
Wait a little longer and things should be fine.
Edit: You might need to clear your browser cache (ie: temporary Internet files) before testing again, just in case your browser is caching an old version of the page.
Save [color=#CC0000][b]$50[/b][/color] on DreamHost hosting using promo code [color=#CC0000][b]SAVEMONEY[/b][/color] ( Click for promo code details )