here's whut u do homie.......
1.create a geocitie account
2.rename the file extention from jpg to txt
3.upload the .txt file to your geocitie account
4.copy the link to the txt file
5.link that as u would a jpg file to your signature.
6.have any other files or links to that account and u should be in business.
if u have trouble, hit me up AIM: tadow904