Sharepoint Contact form web parts
I've been trying to create a contact form web part on a sharepoint site I've been working on but hit a few walls (I'm using the sharepoint 2010 beta).
It's my first sharepoint site so I'm probably missing something simple but I've tried using the HTML Form web part, then editing the code to add the different form parts I want on (Name, E-mail address, Subject, Message etc). Once I click save it seems to work perfectly fine, but when I go to a different page then come back to the one with the form on it has completely disappeared and wiped everything off the page with it!!! Then on top of that when I try and click edit page the loading icon comes up but never actually loads to a point where I can edit.
After a couple of attempts I thought I'd just try finding a web part that I could download to use but there doesn't seem to be one anywhere (at least not a free one anyway).
So basically does anyone have any ideas? or a web part that they use for the same thing that I could use?