Hi AlexT,
I've removed the module for the seasons stated. I'll try to do this form memory but I can't guarantee I'll get it right. Plus I only used it once.
Sorry if I'm repeating things here:
Install the Module
Go to Settings/Advanced Settings/Profiles
2nd last item, Member Thumb = Avatar
last item Member Thumb Icon = Avatar Icon
Save
Go back to site
Got to Photos
Click + button on white (?) bar above the montage.
You should be in the "Upload Photos" dialog.
Click "Create New Album and choose Avatars from the dropdown list
Click Continue
Select an avatar file from your hard disk and click open.
Click Submit
Click the downloaded image
Click Select as Avatar in the Actions box on the right.
You are now at the Avatar selection screen where you can choose the image and/or the cartoons.
Crop the image
Click Add Avatar
On the next screen, if you have more than one Avatar, click the green tick and it will move to the next.
Alternatively click one of the cartoons.
I find it all too confusing and keep in mind this is only for the tiny avatar thumb.
Profile photos are something different again.
The whole thing reminds me of my mobile phone with 100,000 options. All I use is the phone, time and alarm!
I think the KISS equation is very appropriate here, but as Geek-Girl said, her members like the avatar/profile pic option.
Keep in mind, if you don't tell your members, they'll never ever know.
Hope that helps, but there's no huge difference here, just different pics for the avatar and the profile.