I suggest you to go on the computer for this. K everyone want to know how to pictures on here. K i'm going to teach you the easy way.
If you have facebook you can put it on photobucket. Yes, go on photobucket.com you can login with facebook or just sign up. K when you upload photos from your computer from photobucket, you would want to resize your photo (so when you put it on here it doesnt get the slim thing) Then when your done, at the bottom of your photo, you have a bunch of codes. Go to the one that says image code copy the code. Now go on dsipaint, put the code in your bio or blog whatever one, and replace [IMG ] [/IMG ] with [image ] [/image ] and dont Space So there you have it. Hope you enjoy your pictures.
eh.....way too many of these, when I wanted to know how I just asked a friend, I didn't even have to read a blog. Though its kinda useful for those people who are new to DsiPaint and/or have no friends.
Accepted, reason: This is a good start, but many photos from fb are just to large for the DSi screen. Instead, upload the image to http://www.tinypic.com & when selecting size, select thumbnail option (or the 3rd selection). Then it should fit properly.