why dont the code options work on this forum

[00264167]

why do none of the code options on this forum work, the only one that works is the you tube option but the sound quality isnt good on you tube.

ive got code to embed a media player (works on other forums) but here it just puts the code in a text box like this:

<div style="width:300px;"><object width="300" height="110"><param name="movie" value="http://media.imeem.com/m/TGoJ3MeXEx"></param><param name="wmode" value="transparent"></param><embed src="http://media.imeem.com/m/TGoJ3MeXEx" type="application/x-shockwave-flash" width="300" height="110" wmode="transparent"></embed></object><div style="background-color:#E6E6E6;padding:1px;"><div style="float:left;padding:4px 4px 0 0;"><a href="http://www.imeem.com/"><img src="http://www.imeem.com/embedsearch/E6E6E6/" border="0"  /></a></div><form method="post" action="http://www.imeem.com/embedsearch/" style="margin:0;padding:0;"><input type="text" name="EmbedSearchBox" /><input type="submit" value="Search" style="font-size:12px;" /><div style="padding-top:3px;"><a href="http://ads.imeem.com/ads/banneradclick.ashx?ep=0&ek=TGoJ3MeXEx"><img src="http://ads.imeem.com/ads/bannerad/152/10/" border="0" /></a><a href="http://ads.imeem.com/ads/banneradclick.ashx?ep=1&ek=TGoJ3MeXEx"><img src="http://ads.imeem.com/ads/bannerad/153/10/" border="0" /></a><a href="http://ads.imeem.com/ads/banneradclick.ashx?ep=2&ek=TGoJ3MeXEx"><img src="http://ads.imeem.com/ads/bannerad/154/10/" border="0" /></a><a href="http://ads.imeem.com/ads/banneradclick.ashx?ep=3&ek=TGoJ3MeXEx"><img src="http://ads.imeem.com/ads/bannerad/155/10/TGoJ3MeXEx/" border="0" /></a></div></form></div></div><br/><a href="http://www.imeem.com/people/NZ9woD6/music/eXaTHyvr/virus_ti_8_renderedmp3/">virus ti 8 Rendered.mp3 - </a>