IFrame in a Widget

Hi – I am pretty new to WordPress and haven’t done any programming in a while (1999 to be exact). Trying to add the following code to a widget:

<iframe id=”everythingdisc-widget” name=”everythingdisc-widget”
width=”650” height=”600” style=”border:1px solid #fff”
src=”http://www.everythingdisc.com/Disc-Personality-Assessment-Solutions-Widget-3.aspx”></iframe>

I have been seeing things in the forums about wordpress not allowing Iframe. I have also seen things that say it is okay if you are using the self-hosted version of wordpress.org, which I am.

I would love it if someone could answer the question…is it possible to get this code to work? If so, do I need a plugin? I have installed the iframe plugin hoping that it would magically just all of a sudden work, but alas it does not and my inexperience leaves way too many questions to know why it does not.

Any advice would be appreciated!! Thanks!