Hmm... The typical way to get a picture on your BlackBerry is to email it to yourself then "OPEN ATTACHMENT" from the email message in your BlackBerry Email Inbox. Once you open the picture attached to the email message, then you can SAVE it on your BlackBerry (it goes into the Pictures Icon).
Then go to the Pictures Icon to view it or even save it as your Home Screen image (like windows desktop wallpaper!)
If you don't have email on your BlackBerry, then you might be able to use Desktop Manager, but I'm not sure about that.
Martin Trautschold, Author & Trainer www.blackberrymadesimple.com BlackBerry Easy-to-Use FUN Books, eBooks, Videos & Training
with the 7100i using blue tooth on the dtm it is possible to get the picture to the blackberry. you'll have to have windows xp sp2 and bluetooth computer and then use application loader on the dtm and then you should be able to load it. it is not supported and the times I have done it usually get jvm errors. it is not advised because then you could loose everything. but it is possible or seems to be. I would get the email plan its the simplest. and only 10 dollars more to do it for a month but becareful of nextels 5mb usage. or unlimited for 44.99 what a steal!