Help With This Object And Embed Tag simple flash problem

OK i can not figure out why this will not play. This is the HTML that will not work

<OBJECT classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" WIDTH=100% HEIGHT=100%><PARAM NAME=movie VALUE="http://forums.xisto.com/no_longer_exists/ NAME=loop VALUE=false><PARAM NAME=menu VALUE=false><PARAM NAME=quality VALUE=high><PARAM NAME=wmode VALUE=false><PARAM NAME=bgcolor VALUE=#ffffff><EMBED src="http://forums.xisto.com/no_longer_exists/; loop=false menu=false quality=high wmode=false bgcolor=#ffffff WIDTH=100% HEIGHT=100% TYPE="application/x-shockwave-flash"></EMBED></OBJECT>

That does not work on any browser, but IE. I have tried Firefox, Netscape, and Opera and none work. Only IE. This works though and the ONLY difference is the link. Take a look:

<OBJECT classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" WIDTH=100% HEIGHT=100%><PARAM NAME=movie VALUE="http://www.boohbah.com/zone.swf;&/?gtnjs=1 NAME=loop VALUE=false><PARAM NAME=menu VALUE=false><PARAM NAME=quality VALUE=high><PARAM NAME=wmode VALUE=false><PARAM NAME=bgcolor VALUE=#ffffff><EMBED src="http://www.boohbah.com/zone.swf&%2334/?gtnjs=1; loop=false menu=false quality=high wmode=false bgcolor=#ffffff WIDTH=100% HEIGHT=100% TYPE="application/x-shockwave-flash"></EMBED></OBJECT>

don't ask why i am using teletubbies and boohbah lol. It's for my site.

It might be that flash was installed only for IE on the system you're using. If you install it for Firefox, the other browsers will pick up on it; or should pick up on it. Or maybe you're using an out-of-date version.

Go here: http://forums.xisto.com/no_longer_exists/ and download the installer and, of course, install it.