kaiotes: i don't know if you remember but i PMed you about AT&T cellular service before...i just signed up with them beginning of this month and i have the same phone...
the ericsson r289lx cannot download ringtones but it has a built memory for 2 tones which you edit on your own...
for some reason the link isn't working right now but here it is anyway so you can try again later...
http://www.nogi.net/gsm/melody.asp
download this little program to listen to the melodies before you program them in since programming them takes a little while...
http://www.nogi.net/gsm/nemp.htm
and here's a little page that has a little more info on making the ringtones...
http://www.nogi.net/gsm/instruct.htm
all the above links come from the same site...only the page with the actual melodies isn't working at the moment...so just try tomorrow or something...
PS what plan did you end up getting? PM me or reply here...good night for now i have school tomorrow...