How do I get one? I tried to type the htm of the jpg, but it didn't work. Help!

1) get someone to host the picture (could be you, or you could E-mail Ziroc. You can also take it directly from the site where you found it if you E-mail the webmaster for permission.

2) put the link in your sig (edit your profile), like (in my case) http://www.angelfire.com/realm/spijl/wc3ranger.gif

3) put the link between IMG tags, like: [ IMG ] http://www.angelfire.com/realm/spijl/wc3ranger.gif [ /IMG ]
but without the spaces (both between the brackets and the IMG and between the IMG and the address

4) save your profile and you're good to go

How can I host a picture?

<font color="cyan">You have to own your own server/domain to do that.

If needs be, I can try to upload you one as your lsat resorts (my server is used for my site)....

you cud try a crappy place like www.geocities.com that wud work.

or you could contact Ziroc.