I feel silly! Thanks for the assistance, but I figured it out. We have two versions of the forum on our file server and I was setting the avatar directory to the wrong path. Thanks for your help!
I was trying anything. I have redone the import on a clean install now. The avatars are still not showing. I have went through the avatar directory on Xenforo, and it appears not all the avatars are being imported, but some avatars are imported.
I have run the import tool to migrate from PHPBB (3.3.1) to Xenforo (2.2.8) and everything looks good, except the the user avatars are not showing on user profiles or posts.
The weird thing is, the avatars were transferred over to the Xenforo data/avatars folder. I re-ran the import tool a...