Installing Apps on My TI for MATH L2

<p>I just got a ti89 titanium. I went to ticalc.org, and got some zip files. I downloaded and installed ti connect. But, I can't seem to add these programs. It won't connect to my TI. Why?</p>

<p>Do I need special software other than Windows XP and TI Connect to do this?</p>

<p>are the programs written for ti89 or the ti83/84 series, becuase the BASIC language is somewhat different</p>