question about sharing ringtones

[Mh2k6]

is there anyway i can send the free ringtones i have on my phone to my friend through a text message w/o using internet/emails? because my friend dont have internet on her phone so i was wondering if i can share it some how. im using Htc pro 1 and it wont let me send it through picture mail or regular txt message and it says Sprint picture mail does not support this media file when i try to send it through picture mail and it's .gcd file


thanks alot